| 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 | $136.62 | 9.325% | $149.3598 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $213.53 | 4.338% | $222.7929 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $174.62 | 13.562% | $198.302 | $198.30 | $198.30 | $198.30 |
| Purchase #4 | $158.77 | 9.417% | $173.7214 | $173.72 | $173.70 | $173.70 |
| Purchase #5 | $152.84 | 6.526% | $162.8143 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $141.66 | 5.139% | $148.9399 | $148.94 | $148.95 | $148.90 |
| Purchase #7 | $139.62 | 3.128% | $143.9873 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $1,117.66 | $1,199.9176 | $1,199.91 | $1,199.90 | $1,199.90 | |