| 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 | $145.30 | 12.799% | $163.8969 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $162.65 | 3.664% | $168.6095 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $129.58 | 8.520% | $140.6202 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $159.80 | 5.356% | $168.3589 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $146.33 | 8.106% | $158.1915 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $184.98 | 3.686% | $191.7984 | $191.80 | $191.80 | $191.80 |
| Purchase #7 | $82.96 | 11.132% | $92.1951 | $92.20 | $92.20 | $92.20 |
| 7 purchase totals = | $1,011.60 | $1,083.6705 | $1,083.68 | $1,083.65 | $1,083.70 | |