| 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 | $140.89 | 3.204% | $145.4041 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $165.38 | 4.828% | $173.3645 | $173.36 | $173.35 | $173.40 |
| Purchase #3 | $172.56 | 8.629% | $187.4502 | $187.45 | $187.45 | $187.50 |
| Purchase #4 | $134.60 | 8.212% | $145.6534 | $145.65 | $145.65 | $145.70 |
| Purchase #5 | $68.32 | 10.284% | $75.346 | $75.35 | $75.35 | $75.30 |
| Purchase #6 | $53.87 | 7.320% | $57.8133 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $118.42 | 11.736% | $132.3178 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $854.04 | $917.3493 | $917.34 | $917.30 | $917.40 | |