| 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 | $249.64 | 3.335% | $257.9655 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $117.97 | 3.373% | $121.9491 | $121.95 | $121.95 | $121.90 |
| Purchase #3 | $242.42 | 11.422% | $270.1092 | $270.11 | $270.10 | $270.10 |
| Purchase #4 | $122.68 | 12.467% | $137.9745 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $33.98 | 5.107% | $35.7154 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $148.45 | 11.429% | $165.4164 | $165.42 | $165.40 | $165.40 |
| Purchase #7 | $120.97 | 11.320% | $134.6638 | $134.66 | $134.65 | $134.70 |
| 7 purchase totals = | $1,036.11 | $1,123.7939 | $1,123.80 | $1,123.70 | $1,123.80 | |