| 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 | $215.35 | 11.680% | $240.5029 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $133.76 | 4.231% | $139.4194 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $199.26 | 12.667% | $224.5003 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $38.95 | 3.240% | $40.212 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $106.72 | 9.356% | $116.7047 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $143.57 | 13.376% | $162.7739 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $211.26 | 11.481% | $235.5148 | $235.51 | $235.50 | $235.50 |
| 7 purchase totals = | $1,048.87 | $1,159.6280 | $1,159.61 | $1,159.55 | $1,159.60 | |