| 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 | $137.45 | 5.358% | $144.8146 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $91.43 | 13.468% | $103.7438 | $103.74 | $103.75 | $103.70 |
| Purchase #3 | $84.40 | 4.522% | $88.2166 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $215.44 | 5.640% | $227.5908 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $87.91 | 6.286% | $93.436 | $93.44 | $93.45 | $93.40 |
| Purchase #6 | $30.29 | 3.141% | $31.2414 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $62.97 | 6.178% | $66.8603 | $66.86 | $66.85 | $66.90 |
| 7 purchase totals = | $709.89 | $755.9035 | $755.90 | $755.90 | $755.80 | |