| 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 | $215.40 | 12.495% | $242.3142 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $109.94 | 13.170% | $124.4191 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $219.92 | 9.209% | $240.1724 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $197.85 | 6.207% | $210.1305 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $191.70 | 9.171% | $209.2808 | $209.28 | $209.30 | $209.30 |
| Purchase #6 | $64.39 | 13.491% | $73.0769 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $127.32 | 8.625% | $138.3014 | $138.30 | $138.30 | $138.30 |
| 7 purchase totals = | $1,126.52 | $1,237.6953 | $1,237.69 | $1,237.70 | $1,237.70 | |