| 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 | $101.50 | 4.783% | $106.3547 | $106.35 | $106.35 | $106.40 |
| Purchase #2 | $137.31 | 5.677% | $145.1051 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $134.36 | 12.256% | $150.8272 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $140.46 | 13.553% | $159.4965 | $159.50 | $159.50 | $159.50 |
| Purchase #5 | $46.89 | 7.563% | $50.4363 | $50.44 | $50.45 | $50.40 |
| Purchase #6 | $150.55 | 10.716% | $166.6829 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $88.29 | 7.143% | $94.5966 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $799.36 | $873.4993 | $873.51 | $873.55 | $873.50 | |