| 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 | $207.96 | 10.869% | $230.5632 | $230.56 | $230.55 | $230.60 |
| Purchase #2 | $154.64 | 4.288% | $161.271 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $177.35 | 7.850% | $191.272 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $176.92 | 10.291% | $195.1268 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $89.49 | 8.123% | $96.7593 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $140.97 | 13.741% | $160.3407 | $160.34 | $160.35 | $160.30 |
| Purchase #7 | $203.70 | 3.439% | $210.7052 | $210.71 | $210.70 | $210.70 |
| 7 purchase totals = | $1,151.03 | $1,246.0382 | $1,246.04 | $1,246.00 | $1,246.10 | |