| 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 | $149.77 | 7.191% | $160.54 | $160.54 | $160.55 | $160.50 |
| Purchase #2 | $143.34 | 9.255% | $156.6061 | $156.61 | $156.60 | $156.60 |
| Purchase #3 | $110.50 | 4.708% | $115.7023 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $132.56 | 4.722% | $138.8195 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $68.81 | 3.723% | $71.3718 | $71.37 | $71.35 | $71.40 |
| Purchase #6 | $13.61 | 11.565% | $15.184 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $217.54 | 12.868% | $245.533 | $245.53 | $245.55 | $245.50 |
| 7 purchase totals = | $836.13 | $903.7567 | $903.75 | $903.75 | $903.70 | |