| 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 | $148.33 | 7.133% | $158.9104 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $5.40 | 8.650% | $5.8671 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $132.52 | 4.586% | $138.5974 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $219.88 | 5.672% | $232.3516 | $232.35 | $232.35 | $232.40 |
| Purchase #5 | $89.63 | 4.267% | $93.4545 | $93.45 | $93.45 | $93.50 |
| Purchase #6 | $90.57 | 5.372% | $95.4354 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $106.71 | 8.291% | $115.5573 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $793.04 | $840.1737 | $840.18 | $840.15 | $840.30 | |