| 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 | $124.44 | 4.585% | $130.1456 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $189.90 | 11.149% | $211.072 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $247.97 | 13.394% | $281.1831 | $281.18 | $281.20 | $281.20 |
| Purchase #4 | $91.44 | 8.477% | $99.1914 | $99.19 | $99.20 | $99.20 |
| Purchase #5 | $137.53 | 8.702% | $149.4979 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $243.82 | 8.684% | $264.9933 | $264.99 | $265.00 | $265.00 |
| Purchase #7 | $25.84 | 9.573% | $28.3137 | $28.31 | $28.30 | $28.30 |
| 7 purchase totals = | $1,060.94 | $1,164.3970 | $1,164.39 | $1,164.40 | $1,164.40 | |