| 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 | $138.29 | 13.198% | $156.5415 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $181.68 | 11.244% | $202.1081 | $202.11 | $202.10 | $202.10 |
| Purchase #3 | $145.48 | 10.296% | $160.4586 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $201.67 | 12.831% | $227.5463 | $227.55 | $227.55 | $227.50 |
| Purchase #5 | $224.45 | 13.218% | $254.1178 | $254.12 | $254.10 | $254.10 |
| Purchase #6 | $11.40 | 3.838% | $11.8375 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $38.68 | 3.811% | $40.1541 | $40.15 | $40.15 | $40.20 |
| 7 purchase totals = | $941.65 | $1,052.7639 | $1,052.77 | $1,052.75 | $1,052.70 | |