| 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 | $138.52 | 12.533% | $155.8807 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $108.62 | 12.298% | $121.9781 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $124.43 | 9.674% | $136.4674 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $208.72 | 11.346% | $232.4014 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $244.58 | 4.811% | $256.3467 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $155.72 | 7.198% | $166.9287 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $42.90 | 9.852% | $47.1265 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $1,023.49 | $1,117.1295 | $1,117.14 | $1,117.20 | $1,117.10 | |