| 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 | $197.77 | 13.843% | $225.1473 | $225.15 | $225.15 | $225.10 |
| Purchase #2 | $187.32 | 9.705% | $205.4994 | $205.50 | $205.50 | $205.50 |
| Purchase #3 | $140.86 | 6.644% | $150.2187 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $84.59 | 12.204% | $94.9134 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $154.49 | 3.448% | $159.8168 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $226.77 | 5.431% | $239.0859 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $88.28 | 3.589% | $91.4484 | $91.45 | $91.45 | $91.40 |
| 7 purchase totals = | $1,080.08 | $1,166.1299 | $1,166.14 | $1,166.10 | $1,166.00 | |