| 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 | $244.88 | 12.129% | $274.5815 | $274.58 | $274.60 | $274.60 |
| Purchase #2 | $76.47 | 8.677% | $83.1053 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $182.64 | 4.663% | $191.1565 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $117.46 | 9.737% | $128.8971 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $229.87 | 8.560% | $249.5469 | $249.55 | $249.55 | $249.50 |
| Purchase #6 | $186.29 | 7.546% | $200.3474 | $200.35 | $200.35 | $200.30 |
| Purchase #7 | $169.60 | 12.686% | $191.1155 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $1,207.21 | $1,318.7502 | $1,318.77 | $1,318.75 | $1,318.70 | |