| 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 | $133.58 | 7.565% | $143.6853 | $143.69 | $143.70 | $143.70 |
| Purchase #2 | $181.98 | 7.808% | $196.189 | $196.19 | $196.20 | $196.20 |
| Purchase #3 | $114.86 | 4.654% | $120.2056 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $27.82 | 3.521% | $28.7995 | $28.80 | $28.80 | $28.80 |
| Purchase #5 | $39.32 | 13.155% | $44.4925 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $89.97 | 5.402% | $94.8302 | $94.83 | $94.85 | $94.80 |
| Purchase #7 | $87.59 | 5.134% | $92.0869 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $675.12 | $720.2890 | $720.30 | $720.35 | $720.30 | |