| 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 | $140.57 | 13.724% | $159.8618 | $159.86 | $159.85 | $159.90 |
| Purchase #2 | $122.69 | 9.703% | $134.5946 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $126.51 | 6.856% | $135.1835 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $122.68 | 4.166% | $127.7908 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $76.82 | 7.813% | $82.8219 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $192.78 | 9.191% | $210.4984 | $210.50 | $210.50 | $210.50 |
| Purchase #7 | $6.56 | 11.514% | $7.3153 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $788.61 | $858.0663 | $858.06 | $858.05 | $858.10 | |