| 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 | $150.30 | 5.214% | $158.1366 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $174.42 | 12.133% | $195.5824 | $195.58 | $195.60 | $195.60 |
| Purchase #3 | $113.57 | 6.538% | $120.9952 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $22.84 | 8.834% | $24.8577 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $102.94 | 9.610% | $112.8325 | $112.83 | $112.85 | $112.80 |
| Purchase #6 | $176.95 | 7.669% | $190.5203 | $190.52 | $190.50 | $190.50 |
| Purchase #7 | $197.85 | 12.247% | $222.0807 | $222.08 | $222.10 | $222.10 |
| 7 purchase totals = | $938.87 | $1,025.0054 | $1,025.01 | $1,025.05 | $1,025.00 | |