| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.82 | 13.517% | $154.1788 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $136.65 | 5.144% | $143.6793 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $142.39 | 11.529% | $158.8061 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $160.61 | 10.565% | $177.5784 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $188.45 | 13.366% | $213.6382 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $204.48 | 3.601% | $211.8433 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $137.25 | 11.365% | $152.8485 | $152.85 | $152.85 | $152.80 |
| 7 purchase totals = | $1,105.65 | $1,212.5726 | $1,212.58 | $1,212.65 | $1,212.50 | |