| 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 | $162.37 | 13.381% | $184.0967 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $135.57 | 7.781% | $146.1187 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $228.58 | 3.866% | $237.4169 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $161.47 | 5.834% | $170.8902 | $170.89 | $170.90 | $170.90 |
| Purchase #5 | $38.41 | 8.834% | $41.8031 | $41.80 | $41.80 | $41.80 |
| Purchase #6 | $56.49 | 10.865% | $62.6276 | $62.63 | $62.65 | $62.60 |
| Purchase #7 | $61.79 | 11.743% | $69.046 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $844.68 | $911.9992 | $912.01 | $912.00 | $911.90 | |