| 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 | $133.64 | 7.815% | $144.084 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $20.96 | 7.672% | $22.5681 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $140.45 | 13.703% | $159.6959 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $162.43 | 4.305% | $169.4226 | $169.42 | $169.40 | $169.40 |
| Purchase #5 | $150.60 | 12.366% | $169.2232 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $168.78 | 7.546% | $181.5161 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $8.58 | 12.820% | $9.68 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $785.44 | $856.1899 | $856.19 | $856.15 | $856.20 | |