| 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 | $146.64 | 6.855% | $156.6922 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $102.28 | 13.555% | $116.1441 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $165.58 | 12.607% | $186.4547 | $186.45 | $186.45 | $186.50 |
| Purchase #4 | $220.73 | 13.809% | $251.2106 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $124.57 | 8.229% | $134.8209 | $134.82 | $134.80 | $134.80 |
| Purchase #6 | $165.58 | 5.771% | $175.1356 | $175.14 | $175.15 | $175.10 |
| Purchase #7 | $114.81 | 13.748% | $130.5941 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $1,040.19 | $1,151.0522 | $1,151.04 | $1,151.05 | $1,151.00 | |