| 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 | $138.79 | 4.677% | $145.2812 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $156.36 | 9.437% | $171.1157 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $194.81 | 9.396% | $213.1143 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $132.27 | 8.297% | $143.2444 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $108.39 | 8.563% | $117.6714 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $123.33 | 13.311% | $139.7465 | $139.75 | $139.75 | $139.70 |
| Purchase #7 | $116.62 | 6.554% | $124.2633 | $124.26 | $124.25 | $124.30 |
| 7 purchase totals = | $970.57 | $1,054.4368 | $1,054.43 | $1,054.40 | $1,054.40 | |