| 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 | $110.90 | 4.151% | $115.5035 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $135.84 | 10.296% | $149.8261 | $149.83 | $149.85 | $149.80 |
| Purchase #3 | $250.94 | 9.612% | $275.0604 | $275.06 | $275.05 | $275.10 |
| Purchase #4 | $247.91 | 5.815% | $262.326 | $262.33 | $262.35 | $262.30 |
| Purchase #5 | $101.64 | 4.742% | $106.4598 | $106.46 | $106.45 | $106.50 |
| Purchase #6 | $208.60 | 4.265% | $217.4968 | $217.50 | $217.50 | $217.50 |
| Purchase #7 | $243.70 | 8.128% | $263.5079 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,299.53 | $1,390.1805 | $1,390.19 | $1,390.20 | $1,390.20 | |