| 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 | $123.30 | 6.814% | $131.7017 | $131.70 | $131.70 | $131.70 |
| Purchase #2 | $233.80 | 3.598% | $242.2121 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $106.98 | 9.494% | $117.1367 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $236.97 | 3.539% | $245.3564 | $245.36 | $245.35 | $245.40 |
| Purchase #5 | $89.92 | 5.380% | $94.7577 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $42.71 | 5.120% | $44.8968 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $111.92 | 7.574% | $120.3968 | $120.40 | $120.40 | $120.40 |
| 7 purchase totals = | $945.60 | $996.4582 | $996.47 | $996.45 | $996.50 | |