| 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 | $166.41 | 13.552% | $188.9619 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $142.66 | 3.215% | $147.2465 | $147.25 | $147.25 | $147.20 |
| Purchase #3 | $238.97 | 8.546% | $259.3924 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $7.41 | 8.338% | $8.0278 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $137.64 | 4.505% | $143.8407 | $143.84 | $143.85 | $143.80 |
| Purchase #6 | $183.48 | 10.129% | $202.0647 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $136.65 | 13.562% | $155.1825 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $1,013.22 | $1,104.7165 | $1,104.71 | $1,104.75 | $1,104.70 | |