| 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 | $207.85 | 6.459% | $221.275 | $221.28 | $221.30 | $221.30 |
| Purchase #2 | $217.86 | 11.657% | $243.2559 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $147.68 | 6.779% | $157.6912 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $93.35 | 8.768% | $101.5349 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $121.56 | 12.136% | $136.3125 | $136.31 | $136.30 | $136.30 |
| Purchase #6 | $131.84 | 8.844% | $143.4999 | $143.50 | $143.50 | $143.50 |
| Purchase #7 | $91.99 | 3.401% | $95.1186 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $1,012.13 | $1,098.6880 | $1,098.69 | $1,098.70 | $1,098.70 | |