| 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 | $204.85 | 7.314% | $219.8327 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $132.55 | 5.657% | $140.0484 | $140.05 | $140.05 | $140.00 |
| Purchase #3 | $159.53 | 6.505% | $169.9074 | $169.91 | $169.90 | $169.90 |
| Purchase #4 | $132.28 | 6.578% | $140.9814 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $132.82 | 8.122% | $143.6076 | $143.61 | $143.60 | $143.60 |
| Purchase #6 | $250.51 | 10.495% | $276.801 | $276.80 | $276.80 | $276.80 |
| Purchase #7 | $26.61 | 11.625% | $29.7034 | $29.70 | $29.70 | $29.70 |
| 7 purchase totals = | $1,039.15 | $1,120.8819 | $1,120.88 | $1,120.90 | $1,120.80 | |