| 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 | $247.34 | 10.194% | $272.5538 | $272.55 | $272.55 | $272.60 |
| Purchase #2 | $130.67 | 7.733% | $140.7747 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $46.62 | 3.255% | $48.1375 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $227.64 | 10.637% | $251.8541 | $251.85 | $251.85 | $251.90 |
| Purchase #5 | $203.91 | 7.871% | $219.9598 | $219.96 | $219.95 | $220.00 |
| Purchase #6 | $240.34 | 10.313% | $265.1263 | $265.13 | $265.15 | $265.10 |
| Purchase #7 | $172.64 | 6.442% | $183.7615 | $183.76 | $183.75 | $183.80 |
| 7 purchase totals = | $1,269.16 | $1,382.1677 | $1,382.16 | $1,382.15 | $1,382.30 | |