| 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 | $135.49 | 12.801% | $152.8341 | $152.83 | $152.85 | $152.80 |
| Purchase #2 | $234.89 | 6.851% | $250.9823 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $145.98 | 3.740% | $151.4397 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $5.33 | 5.403% | $5.618 | $5.62 | $5.60 | $5.60 |
| Purchase #5 | $12.26 | 9.327% | $13.4035 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $23.49 | 3.523% | $24.3176 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $250.42 | 8.313% | $271.2374 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $807.86 | $869.8326 | $869.83 | $869.85 | $869.70 | |