| 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 | $204.53 | 8.624% | $222.1687 | $222.17 | $222.15 | $222.20 |
| Purchase #2 | $135.50 | 9.584% | $148.4863 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $139.63 | 6.439% | $148.6208 | $148.62 | $148.60 | $148.60 |
| Purchase #4 | $69.61 | 12.630% | $78.4017 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $87.57 | 7.847% | $94.4416 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $83.47 | 11.238% | $92.8504 | $92.85 | $92.85 | $92.90 |
| Purchase #7 | $236.99 | 12.132% | $265.7416 | $265.74 | $265.75 | $265.70 |
| 7 purchase totals = | $957.30 | $1,050.7111 | $1,050.71 | $1,050.70 | $1,050.70 | |