| 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 | $143.32 | 7.772% | $154.4588 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $189.49 | 6.805% | $202.3848 | $202.38 | $202.40 | $202.40 |
| Purchase #3 | $240.96 | 13.369% | $273.1739 | $273.17 | $273.15 | $273.20 |
| Purchase #4 | $85.61 | 10.319% | $94.4441 | $94.44 | $94.45 | $94.40 |
| Purchase #5 | $137.68 | 3.492% | $142.4878 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $150.51 | 10.694% | $166.6055 | $166.61 | $166.60 | $166.60 |
| Purchase #7 | $74.78 | 11.757% | $83.5719 | $83.57 | $83.55 | $83.60 |
| 7 purchase totals = | $1,022.35 | $1,117.1268 | $1,117.12 | $1,117.10 | $1,117.20 | |