| 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 | $140.30 | 8.188% | $151.7878 | $151.79 | $151.80 | $151.80 |
| Purchase #2 | $132.51 | 5.221% | $139.4283 | $139.43 | $139.45 | $139.40 |
| Purchase #3 | $221.57 | 9.319% | $242.2181 | $242.22 | $242.20 | $242.20 |
| Purchase #4 | $184.89 | 8.275% | $200.1896 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $210.47 | 9.409% | $230.2731 | $230.27 | $230.25 | $230.30 |
| Purchase #6 | $202.84 | 12.551% | $228.2984 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $47.72 | 9.555% | $52.2796 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $1,140.30 | $1,244.4749 | $1,244.48 | $1,244.50 | $1,244.50 | |