| 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 | $107.33 | 12.311% | $120.5434 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $133.41 | 12.584% | $150.1983 | $150.20 | $150.20 | $150.20 |
| Purchase #3 | $180.31 | 7.659% | $194.1199 | $194.12 | $194.10 | $194.10 |
| Purchase #4 | $214.82 | 4.828% | $225.1915 | $225.19 | $225.20 | $225.20 |
| Purchase #5 | $205.91 | 9.773% | $226.0336 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $225.50 | 11.112% | $250.5576 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $141.34 | 10.212% | $155.7736 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $1,208.62 | $1,322.4179 | $1,322.41 | $1,322.40 | $1,322.40 | |