| 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 | $138.84 | 4.699% | $145.3641 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $70.57 | 6.676% | $75.2813 | $75.28 | $75.30 | $75.30 |
| Purchase #3 | $232.68 | 11.171% | $258.6727 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $67.25 | 12.715% | $75.8008 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $110.55 | 4.574% | $115.6066 | $115.61 | $115.60 | $115.60 |
| Purchase #6 | $20.75 | 7.297% | $22.2641 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $128.38 | 8.669% | $139.5093 | $139.51 | $139.50 | $139.50 |
| 7 purchase totals = | $769.02 | $832.4989 | $832.49 | $832.45 | $832.60 | |