| 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 | $198.80 | 7.302% | $213.3164 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $131.40 | 7.351% | $141.0592 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $154.45 | 10.821% | $171.163 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $21.89 | 10.439% | $24.1751 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $103.38 | 13.224% | $117.051 | $117.05 | $117.05 | $117.10 |
| Purchase #6 | $172.47 | 13.537% | $195.8173 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $101.49 | 13.429% | $115.1191 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $883.88 | $977.7011 | $977.71 | $977.65 | $977.80 | |