| 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 | $151.34 | 9.802% | $166.1743 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $153.39 | 7.300% | $164.5875 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $17.31 | 4.626% | $18.1108 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $21.50 | 10.200% | $23.693 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $144.31 | 10.248% | $159.0989 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $176.40 | 4.622% | $184.5532 | $184.55 | $184.55 | $184.60 |
| Purchase #7 | $39.85 | 3.370% | $41.1929 | $41.19 | $41.20 | $41.20 |
| 7 purchase totals = | $704.10 | $757.4106 | $757.40 | $757.40 | $757.50 | |