| 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 | $126.43 | 7.154% | $135.4748 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $6.63 | 13.477% | $7.5235 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $79.93 | 3.104% | $82.411 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $64.55 | 9.370% | $70.5983 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $53.47 | 13.387% | $60.628 | $60.63 | $60.65 | $60.60 |
| Purchase #6 | $16.96 | 13.684% | $19.2808 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $123.50 | 5.208% | $129.9319 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $471.47 | $505.8483 | $505.84 | $505.85 | $505.80 | |