| 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 | $215.49 | 9.834% | $236.6813 | $236.68 | $236.70 | $236.70 |
| Purchase #2 | $136.47 | 9.211% | $149.0403 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $35.94 | 11.702% | $40.1457 | $40.15 | $40.15 | $40.10 |
| Purchase #4 | $199.28 | 10.707% | $220.6169 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $240.80 | 7.445% | $258.7276 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $12.26 | 13.847% | $13.9576 | $13.96 | $13.95 | $14.00 |
| Purchase #7 | $206.60 | 7.484% | $222.0619 | $222.06 | $222.05 | $222.10 |
| 7 purchase totals = | $1,046.84 | $1,141.2313 | $1,141.24 | $1,141.25 | $1,141.20 | |