| 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 | $100.40 | 12.522% | $112.9721 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $127.64 | 7.211% | $136.8441 | $136.84 | $136.85 | $136.80 |
| Purchase #3 | $191.72 | 13.676% | $217.9396 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $98.34 | 7.408% | $105.625 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $133.38 | 13.641% | $151.5744 | $151.57 | $151.55 | $151.60 |
| Purchase #6 | $182.69 | 4.391% | $190.7119 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $156.95 | 10.280% | $173.0845 | $173.08 | $173.10 | $173.10 |
| 7 purchase totals = | $991.12 | $1,088.7516 | $1,088.74 | $1,088.75 | $1,088.70 | |