| 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 | $142.64 | 9.112% | $155.6374 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $230.47 | 5.673% | $243.5446 | $243.54 | $243.55 | $243.50 |
| Purchase #3 | $133.34 | 11.847% | $149.1368 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $138.72 | 7.362% | $148.9326 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $74.87 | 10.519% | $82.7456 | $82.75 | $82.75 | $82.70 |
| Purchase #6 | $242.89 | 3.826% | $252.183 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $146.52 | 8.269% | $158.6357 | $158.64 | $158.65 | $158.60 |
| 7 purchase totals = | $1,109.45 | $1,190.8157 | $1,190.82 | $1,190.90 | $1,190.60 | |