| 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 | $131.75 | 13.432% | $149.4467 | $149.45 | $149.45 | $149.40 |
| Purchase #2 | $199.60 | 4.243% | $208.069 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $19.65 | 9.518% | $21.5203 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $53.40 | 6.125% | $56.6708 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $47.66 | 11.789% | $53.2786 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $163.35 | 11.504% | $182.1418 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $118.47 | 13.653% | $134.6447 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $733.88 | $805.7719 | $805.77 | $805.75 | $805.70 | |