| 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 | $153.66 | 10.718% | $170.1293 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $150.33 | 6.820% | $160.5825 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $246.91 | 10.353% | $272.4726 | $272.47 | $272.45 | $272.50 |
| Purchase #4 | $249.32 | 11.327% | $277.5605 | $277.56 | $277.55 | $277.60 |
| Purchase #5 | $107.55 | 4.829% | $112.7436 | $112.74 | $112.75 | $112.70 |
| Purchase #6 | $36.57 | 7.779% | $39.4148 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $22.55 | 3.698% | $23.3839 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $966.89 | $1,056.2872 | $1,056.27 | $1,056.30 | $1,056.30 | |