| 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 | $221.56 | 7.635% | $238.4761 | $238.48 | $238.50 | $238.50 |
| Purchase #2 | $117.34 | 9.773% | $128.8076 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $236.42 | 4.498% | $247.0542 | $247.05 | $247.05 | $247.10 |
| Purchase #4 | $151.73 | 5.601% | $160.2284 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $224.31 | 5.794% | $237.3065 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $51.44 | 4.405% | $53.7059 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $7.71 | 13.365% | $8.7404 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $1,010.51 | $1,074.3191 | $1,074.33 | $1,074.35 | $1,074.30 | |