| 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 | $221.48 | 7.523% | $238.1419 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $147.97 | 6.227% | $157.1841 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $127.25 | 11.291% | $141.6178 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $247.58 | 6.850% | $264.5392 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $157.99 | 12.318% | $177.4512 | $177.45 | $177.45 | $177.50 |
| Purchase #6 | $243.35 | 9.102% | $265.4997 | $265.50 | $265.50 | $265.50 |
| Purchase #7 | $87.90 | 8.594% | $95.4541 | $95.45 | $95.45 | $95.50 |
| 7 purchase totals = | $1,233.52 | $1,339.8880 | $1,339.88 | $1,339.90 | $1,339.90 | |