| 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 | $189.38 | 4.633% | $198.154 | $198.15 | $198.15 | $198.20 |
| Purchase #2 | $143.84 | 6.664% | $153.4255 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $102.49 | 9.190% | $111.9088 | $111.91 | $111.90 | $111.90 |
| Purchase #4 | $114.46 | 5.257% | $120.4772 | $120.48 | $120.50 | $120.50 |
| Purchase #5 | $60.27 | 6.767% | $64.3485 | $64.35 | $64.35 | $64.30 |
| Purchase #6 | $124.81 | 11.148% | $138.7238 | $138.72 | $138.70 | $138.70 |
| Purchase #7 | $103.61 | 12.680% | $116.7477 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $838.86 | $903.7855 | $903.79 | $903.80 | $903.70 | |