| 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 | $136.46 | 5.257% | $143.6337 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $68.66 | 7.472% | $73.7903 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $31.94 | 4.601% | $33.4096 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $184.27 | 12.280% | $206.8984 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $138.32 | 12.199% | $155.1937 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $31.82 | 3.553% | $32.9506 | $32.95 | $32.95 | $33.00 |
| Purchase #7 | $120.42 | 9.861% | $132.2946 | $132.29 | $132.30 | $132.30 |
| 7 purchase totals = | $711.89 | $778.1709 | $778.16 | $778.20 | $778.20 | |