| 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 | $133.59 | 6.369% | $142.0983 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $220.68 | 10.203% | $243.196 | $243.20 | $243.20 | $243.20 |
| Purchase #3 | $121.31 | 11.321% | $135.0435 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $88.61 | 10.585% | $97.9894 | $97.99 | $98.00 | $98.00 |
| Purchase #5 | $121.38 | 5.753% | $128.363 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $122.27 | 3.230% | $126.2193 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $219.58 | 4.815% | $230.1528 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $1,027.42 | $1,103.0623 | $1,103.06 | $1,103.05 | $1,103.10 | |