| 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 | $142.82 | 5.484% | $150.6522 | $150.65 | $150.65 | $150.70 |
| Purchase #2 | $165.88 | 7.239% | $177.8881 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $134.61 | 10.335% | $148.5219 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $219.66 | 12.344% | $246.7748 | $246.77 | $246.75 | $246.80 |
| Purchase #5 | $203.90 | 7.662% | $219.5228 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $129.89 | 13.691% | $147.6732 | $147.67 | $147.65 | $147.70 |
| Purchase #7 | $184.51 | 9.569% | $202.1658 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $1,181.27 | $1,293.1988 | $1,293.19 | $1,293.10 | $1,293.30 | |