| 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 | $121.79 | 13.312% | $138.0027 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $117.40 | 5.631% | $124.0108 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $42.57 | 3.628% | $44.1144 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $141.98 | 12.208% | $159.3129 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $104.55 | 7.671% | $112.57 | $112.57 | $112.55 | $112.60 |
| Purchase #6 | $115.71 | 8.302% | $125.3162 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $152.98 | 3.583% | $158.4613 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $796.98 | $861.7883 | $861.78 | $861.70 | $861.80 | |