| 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 | $143.88 | 6.669% | $153.4754 | $153.48 | $153.50 | $153.50 |
| Purchase #2 | $39.91 | 3.684% | $41.3803 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $241.88 | 7.360% | $259.6824 | $259.68 | $259.70 | $259.70 |
| Purchase #4 | $187.97 | 9.136% | $205.1429 | $205.14 | $205.15 | $205.10 |
| Purchase #5 | $201.46 | 13.578% | $228.8142 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $148.89 | 4.502% | $155.593 | $155.59 | $155.60 | $155.60 |
| Purchase #7 | $245.92 | 12.767% | $277.3166 | $277.32 | $277.30 | $277.30 |
| 7 purchase totals = | $1,209.91 | $1,321.4048 | $1,321.40 | $1,321.45 | $1,321.40 | |