| 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 | $129.62 | 7.115% | $138.8425 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $249.83 | 6.142% | $265.1746 | $265.17 | $265.15 | $265.20 |
| Purchase #3 | $230.31 | 11.108% | $255.8928 | $255.89 | $255.90 | $255.90 |
| Purchase #4 | $139.88 | 8.284% | $151.4677 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $12.42 | 11.233% | $13.8151 | $13.82 | $13.80 | $13.80 |
| Purchase #6 | $117.82 | 6.444% | $125.4123 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $176.31 | 3.518% | $182.5126 | $182.51 | $182.50 | $182.50 |
| 7 purchase totals = | $1,056.19 | $1,133.1176 | $1,133.11 | $1,133.05 | $1,133.10 | |