| 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 | $149.50 | 6.432% | $159.1158 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $193.52 | 11.253% | $215.2968 | $215.30 | $215.30 | $215.30 |
| Purchase #3 | $126.65 | 4.869% | $132.8166 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $138.67 | 5.360% | $146.1027 | $146.10 | $146.10 | $146.10 |
| Purchase #5 | $162.96 | 10.677% | $180.3592 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $22.44 | 12.550% | $25.2562 | $25.26 | $25.25 | $25.30 |
| Purchase #7 | $185.42 | 13.872% | $211.1415 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $979.16 | $1,070.0888 | $1,070.10 | $1,070.05 | $1,070.10 | |