| 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 | $240.45 | 7.353% | $258.1303 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $193.97 | 9.834% | $213.045 | $213.05 | $213.05 | $213.00 |
| Purchase #3 | $68.84 | 5.181% | $72.4066 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $205.92 | 8.720% | $223.8762 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $130.32 | 10.593% | $144.1248 | $144.12 | $144.10 | $144.10 |
| Purchase #6 | $134.62 | 10.191% | $148.3391 | $148.34 | $148.35 | $148.30 |
| Purchase #7 | $152.53 | 4.461% | $159.3344 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $1,126.65 | $1,219.2564 | $1,219.26 | $1,219.30 | $1,219.10 | |