| 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 | $35.76 | 8.714% | $38.8761 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $139.76 | 3.302% | $144.3749 | $144.37 | $144.35 | $144.40 |
| Purchase #3 | $143.70 | 13.513% | $163.1182 | $163.12 | $163.10 | $163.10 |
| Purchase #4 | $180.89 | 12.307% | $203.1521 | $203.15 | $203.15 | $203.20 |
| Purchase #5 | $229.75 | 8.572% | $249.4442 | $249.44 | $249.45 | $249.40 |
| Purchase #6 | $103.64 | 12.171% | $116.254 | $116.25 | $116.25 | $116.30 |
| Purchase #7 | $221.99 | 4.355% | $231.6577 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $1,055.49 | $1,146.8772 | $1,146.87 | $1,146.85 | $1,147.00 | |