| 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 | $144.78 | 10.615% | $160.1484 | $160.15 | $160.15 | $160.10 |
| Purchase #2 | $98.33 | 11.355% | $109.4954 | $109.50 | $109.50 | $109.50 |
| Purchase #3 | $101.66 | 6.480% | $108.2476 | $108.25 | $108.25 | $108.20 |
| Purchase #4 | $249.71 | 3.629% | $258.772 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $222.32 | 8.238% | $240.6347 | $240.63 | $240.65 | $240.60 |
| Purchase #6 | $43.47 | 12.522% | $48.9133 | $48.91 | $48.90 | $48.90 |
| Purchase #7 | $73.86 | 13.839% | $84.0815 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $934.13 | $1,010.2929 | $1,010.29 | $1,010.30 | $1,010.20 | |