| 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 | $189.78 | 6.552% | $202.2144 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $122.80 | 6.123% | $130.319 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $7.39 | 7.213% | $7.923 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $120.50 | 8.529% | $130.7774 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $88.49 | 11.482% | $98.6504 | $98.65 | $98.65 | $98.70 |
| Purchase #6 | $147.88 | 11.261% | $164.5328 | $164.53 | $164.55 | $164.50 |
| Purchase #7 | $188.28 | 6.284% | $200.1115 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $865.12 | $934.5285 | $934.52 | $934.50 | $934.50 | |