| 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 | $132.93 | 13.709% | $151.1534 | $151.15 | $151.15 | $151.20 |
| Purchase #2 | $166.32 | 6.487% | $177.1092 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $7.50 | 5.500% | $7.9125 | $7.91 | $7.90 | $7.90 |
| Purchase #4 | $152.60 | 7.815% | $164.5257 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $72.58 | 11.519% | $80.9405 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $59.90 | 6.405% | $63.7366 | $63.74 | $63.75 | $63.70 |
| Purchase #7 | $136.30 | 6.695% | $145.4253 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $728.13 | $790.8032 | $790.81 | $790.85 | $790.70 | |