| 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 | $140.99 | 12.828% | $159.0762 | $159.08 | $159.10 | $159.10 |
| Purchase #2 | $109.43 | 10.307% | $120.709 | $120.71 | $120.70 | $120.70 |
| Purchase #3 | $229.48 | 13.413% | $260.2602 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $45.74 | 3.801% | $47.4786 | $47.48 | $47.50 | $47.50 |
| Purchase #5 | $126.35 | 10.576% | $139.7128 | $139.71 | $139.70 | $139.70 |
| Purchase #6 | $149.98 | 8.495% | $162.7208 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $102.97 | 9.364% | $112.6121 | $112.61 | $112.60 | $112.60 |
| 7 purchase totals = | $904.94 | $1,002.5697 | $1,002.57 | $1,002.55 | $1,002.60 | |