| 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 | $118.41 | 3.208% | $122.2086 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $177.41 | 8.308% | $192.1492 | $192.15 | $192.15 | $192.10 |
| Purchase #3 | $94.25 | 6.410% | $100.2914 | $100.29 | $100.30 | $100.30 |
| Purchase #4 | $175.75 | 12.500% | $197.7188 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $145.57 | 6.127% | $154.4891 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $151.84 | 5.248% | $159.8086 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $216.31 | 5.707% | $228.6548 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $1,079.54 | $1,155.3205 | $1,155.32 | $1,155.30 | $1,155.30 | |