| 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 | $144.62 | 4.313% | $150.8575 | $150.86 | $150.85 | $150.90 |
| Purchase #2 | $118.29 | 12.767% | $133.3921 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $93.75 | 6.266% | $99.6244 | $99.62 | $99.60 | $99.60 |
| Purchase #4 | $164.62 | 6.701% | $175.6512 | $175.65 | $175.65 | $175.70 |
| Purchase #5 | $100.33 | 5.306% | $105.6535 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $31.97 | 7.867% | $34.4851 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $84.36 | 3.805% | $87.5699 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $737.94 | $787.2337 | $787.23 | $787.20 | $787.40 | |