| 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 | $122.45 | 9.384% | $133.9407 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $49.66 | 8.358% | $53.8106 | $53.81 | $53.80 | $53.80 |
| Purchase #3 | $196.38 | 9.228% | $214.5019 | $214.50 | $214.50 | $214.50 |
| Purchase #4 | $160.26 | 3.221% | $165.422 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $27.95 | 9.383% | $30.5725 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $28.80 | 11.681% | $32.1641 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $88.74 | 7.197% | $95.1266 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $674.24 | $725.5384 | $725.53 | $725.50 | $725.50 | |