| 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 | $122.61 | 12.648% | $138.1177 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $121.66 | 11.333% | $135.4477 | $135.45 | $135.45 | $135.40 |
| Purchase #3 | $126.81 | 9.466% | $138.8138 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $127.51 | 3.341% | $131.7701 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $186.31 | 3.315% | $192.4862 | $192.49 | $192.50 | $192.50 |
| Purchase #6 | $209.89 | 11.562% | $234.1575 | $234.16 | $234.15 | $234.20 |
| Purchase #7 | $156.53 | 10.228% | $172.5399 | $172.54 | $172.55 | $172.50 |
| 7 purchase totals = | $1,051.32 | $1,143.3329 | $1,143.34 | $1,143.30 | $1,143.30 | |