| 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 | $121.28 | 7.233% | $130.0522 | $130.05 | $130.05 | $130.10 |
| Purchase #2 | $24.99 | 3.378% | $25.8342 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $240.53 | 13.215% | $272.316 | $272.32 | $272.30 | $272.30 |
| Purchase #4 | $238.32 | 13.222% | $269.8307 | $269.83 | $269.85 | $269.80 |
| Purchase #5 | $170.92 | 4.830% | $179.1754 | $179.18 | $179.20 | $179.20 |
| Purchase #6 | $109.66 | 9.221% | $119.7717 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $168.97 | 13.122% | $191.1422 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $1,074.67 | $1,188.1224 | $1,188.12 | $1,188.15 | $1,188.10 | |