| 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 | $137.29 | 10.383% | $151.5448 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $90.35 | 11.641% | $100.8676 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $232.36 | 12.163% | $260.6219 | $260.62 | $260.60 | $260.60 |
| Purchase #4 | $195.68 | 3.590% | $202.7049 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $181.96 | 12.701% | $205.0707 | $205.07 | $205.05 | $205.10 |
| Purchase #6 | $237.87 | 8.862% | $258.95 | $258.95 | $258.95 | $259.00 |
| Purchase #7 | $105.60 | 3.723% | $109.5315 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $1,181.11 | $1,289.2914 | $1,289.28 | $1,289.25 | $1,289.30 | |