| 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 | $114.28 | 7.540% | $122.8967 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $90.53 | 3.224% | $93.4487 | $93.45 | $93.45 | $93.40 |
| Purchase #3 | $150.62 | 11.565% | $168.0392 | $168.04 | $168.05 | $168.00 |
| Purchase #4 | $40.76 | 5.409% | $42.9647 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $232.92 | 7.275% | $249.8649 | $249.86 | $249.85 | $249.90 |
| Purchase #6 | $35.78 | 4.603% | $37.427 | $37.43 | $37.45 | $37.40 |
| Purchase #7 | $222.92 | 13.740% | $253.5492 | $253.55 | $253.55 | $253.50 |
| 7 purchase totals = | $887.81 | $968.1904 | $968.19 | $968.20 | $968.10 | |