| 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 | $58.78 | 9.561% | $64.4 | $64.40 | $64.40 | $64.40 |
| Purchase #2 | $180.72 | 3.679% | $187.3687 | $187.37 | $187.35 | $187.40 |
| Purchase #3 | $184.73 | 3.203% | $190.6469 | $190.65 | $190.65 | $190.60 |
| Purchase #4 | $227.35 | 3.252% | $234.7434 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $194.33 | 6.842% | $207.6261 | $207.63 | $207.65 | $207.60 |
| Purchase #6 | $98.57 | 10.239% | $108.6626 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $135.74 | 9.518% | $148.6597 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $1,080.22 | $1,142.1074 | $1,142.11 | $1,142.10 | $1,142.10 | |