| 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 | $128.36 | 3.525% | $132.8847 | $132.88 | $132.90 | $132.90 |
| Purchase #2 | $201.76 | 10.119% | $222.1761 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $159.39 | 8.603% | $173.1023 | $173.10 | $173.10 | $173.10 |
| Purchase #4 | $222.47 | 9.120% | $242.7593 | $242.76 | $242.75 | $242.80 |
| Purchase #5 | $129.47 | 7.204% | $138.797 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $191.65 | 7.791% | $206.5815 | $206.58 | $206.60 | $206.60 |
| Purchase #7 | $138.52 | 8.196% | $149.8731 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $1,171.62 | $1,266.1740 | $1,266.17 | $1,266.20 | $1,266.30 | |