| 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 | $123.31 | 8.492% | $133.7815 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $33.98 | 6.597% | $36.2217 | $36.22 | $36.20 | $36.20 |
| Purchase #3 | $138.77 | 12.225% | $155.7346 | $155.73 | $155.75 | $155.70 |
| Purchase #4 | $152.80 | 5.847% | $161.7342 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $242.55 | 13.440% | $275.1487 | $275.15 | $275.15 | $275.10 |
| Purchase #6 | $35.25 | 5.610% | $37.2275 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $173.75 | 10.452% | $191.9104 | $191.91 | $191.90 | $191.90 |
| 7 purchase totals = | $900.41 | $991.7586 | $991.75 | $991.80 | $991.60 | |