| 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 | $193.75 | 13.647% | $220.1911 | $220.19 | $220.20 | $220.20 |
| Purchase #2 | $102.30 | 9.602% | $112.1228 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $133.97 | 6.486% | $142.6593 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $249.47 | 9.422% | $272.9751 | $272.98 | $273.00 | $273.00 |
| Purchase #5 | $99.60 | 8.714% | $108.2791 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $207.91 | 11.201% | $231.198 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $41.88 | 5.201% | $44.0582 | $44.06 | $44.05 | $44.10 |
| 7 purchase totals = | $1,028.88 | $1,131.4836 | $1,131.49 | $1,131.50 | $1,131.60 | |