| 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 | $223.65 | 7.388% | $240.1733 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $224.81 | 11.147% | $249.8696 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $154.89 | 3.107% | $159.7024 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $134.87 | 10.610% | $149.1797 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $17.54 | 11.241% | $19.5117 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $221.40 | 7.781% | $238.6271 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $76.56 | 11.496% | $85.3613 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $1,053.72 | $1,142.4251 | $1,142.42 | $1,142.40 | $1,142.50 | |