| 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 | $134.61 | 4.159% | $140.2084 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $37.37 | 8.645% | $40.6006 | $40.60 | $40.60 | $40.60 |
| Purchase #3 | $151.68 | 4.764% | $158.906 | $158.91 | $158.90 | $158.90 |
| Purchase #4 | $9.73 | 12.154% | $10.9126 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $177.91 | 6.305% | $189.1272 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $18.79 | 13.111% | $21.2536 | $21.25 | $21.25 | $21.30 |
| Purchase #7 | $176.46 | 9.217% | $192.7243 | $192.72 | $192.70 | $192.70 |
| 7 purchase totals = | $706.55 | $753.7327 | $753.73 | $753.70 | $753.70 | |