| 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 | $130.89 | 3.539% | $135.5222 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $38.95 | 6.342% | $41.4202 | $41.42 | $41.40 | $41.40 |
| Purchase #3 | $138.49 | 9.165% | $151.1826 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $207.28 | 3.833% | $215.225 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $39.79 | 9.367% | $43.5171 | $43.52 | $43.50 | $43.50 |
| Purchase #6 | $212.71 | 6.583% | $226.7127 | $226.71 | $226.70 | $226.70 |
| Purchase #7 | $54.29 | 5.448% | $57.2477 | $57.25 | $57.25 | $57.20 |
| 7 purchase totals = | $822.40 | $870.8275 | $870.83 | $870.80 | $870.70 | |