| 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 | $128.39 | 5.212% | $135.0817 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $150.72 | 8.770% | $163.9381 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $69.39 | 5.542% | $73.2356 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $136.29 | 3.350% | $140.8557 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $103.40 | 9.199% | $112.9118 | $112.91 | $112.90 | $112.90 |
| Purchase #6 | $53.64 | 10.113% | $59.0646 | $59.06 | $59.05 | $59.10 |
| Purchase #7 | $109.55 | 6.346% | $116.502 | $116.50 | $116.50 | $116.50 |
| 7 purchase totals = | $751.38 | $801.5895 | $801.59 | $801.60 | $801.60 | |