| 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 | $148.35 | 8.186% | $160.4939 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $80.98 | 11.714% | $90.466 | $90.47 | $90.45 | $90.50 |
| Purchase #3 | $94.47 | 8.579% | $102.5746 | $102.57 | $102.55 | $102.60 |
| Purchase #4 | $153.48 | 6.402% | $163.3058 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $163.35 | 6.404% | $173.8109 | $173.81 | $173.80 | $173.80 |
| Purchase #6 | $172.63 | 10.123% | $190.1053 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $114.40 | 6.637% | $121.9927 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $927.66 | $1,002.7492 | $1,002.75 | $1,002.70 | $1,002.80 | |