| 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 | $128.85 | 12.862% | $145.4227 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $237.71 | 3.666% | $246.4244 | $246.42 | $246.40 | $246.40 |
| Purchase #3 | $20.60 | 5.781% | $21.7909 | $21.79 | $21.80 | $21.80 |
| Purchase #4 | $246.88 | 13.573% | $280.389 | $280.39 | $280.40 | $280.40 |
| Purchase #5 | $108.42 | 13.284% | $122.8225 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $247.79 | 3.501% | $256.4651 | $256.47 | $256.45 | $256.50 |
| Purchase #7 | $122.45 | 12.851% | $138.186 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $1,112.70 | $1,211.5006 | $1,211.50 | $1,211.45 | $1,211.50 | |