| 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 | $129.93 | 6.649% | $138.569 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $225.27 | 5.350% | $237.3219 | $237.32 | $237.30 | $237.30 |
| Purchase #3 | $181.77 | 9.850% | $199.6743 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $152.77 | 13.710% | $173.7148 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $227.49 | 10.603% | $251.6108 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $236.74 | 11.158% | $263.1554 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $204.82 | 12.238% | $229.8859 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $1,358.79 | $1,493.9321 | $1,493.93 | $1,493.85 | $1,494.00 | |