| 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 | $128.81 | 11.164% | $143.1903 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $165.80 | 9.462% | $181.488 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $234.25 | 6.119% | $248.5838 | $248.58 | $248.60 | $248.60 |
| Purchase #4 | $212.59 | 3.453% | $219.9307 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $116.82 | 13.807% | $132.9493 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $31.85 | 11.175% | $35.4092 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $26.30 | 9.341% | $28.7567 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $916.42 | $990.3080 | $990.31 | $990.35 | $990.30 | |