| 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 | $145.37 | 9.836% | $159.6686 | $159.67 | $159.65 | $159.70 |
| Purchase #2 | $221.79 | 6.714% | $236.681 | $236.68 | $236.70 | $236.70 |
| Purchase #3 | $132.29 | 5.511% | $139.5805 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $96.65 | 7.746% | $104.1365 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $139.27 | 3.369% | $143.962 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $119.38 | 11.607% | $133.2364 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $211.88 | 13.446% | $240.3694 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $1,066.63 | $1,157.6344 | $1,157.64 | $1,157.65 | $1,157.70 | |