| 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 | $153.91 | 4.648% | $161.0637 | $161.06 | $161.05 | $161.10 |
| Purchase #2 | $143.95 | 3.598% | $149.1293 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $111.32 | 4.139% | $115.9275 | $115.93 | $115.95 | $115.90 |
| Purchase #4 | $67.97 | 7.720% | $73.2173 | $73.22 | $73.20 | $73.20 |
| Purchase #5 | $215.61 | 13.224% | $244.1223 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $87.77 | 7.305% | $94.1816 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $249.31 | 11.717% | $278.5217 | $278.52 | $278.50 | $278.50 |
| 7 purchase totals = | $1,029.84 | $1,116.1634 | $1,116.16 | $1,116.15 | $1,116.10 | |