| 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 | $132.56 | 13.331% | $150.2316 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $162.62 | 13.339% | $184.3119 | $184.31 | $184.30 | $184.30 |
| Purchase #3 | $144.91 | 9.536% | $158.7286 | $158.73 | $158.75 | $158.70 |
| Purchase #4 | $138.49 | 11.777% | $154.8 | $154.80 | $154.80 | $154.80 |
| Purchase #5 | $129.68 | 12.368% | $145.7188 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $224.31 | 3.463% | $232.0779 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $91.48 | 11.816% | $102.2893 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $1,024.05 | $1,128.1581 | $1,128.16 | $1,128.20 | $1,128.10 | |