| 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 | $124.94 | 3.112% | $128.8281 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $120.39 | 12.121% | $134.9825 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $110.50 | 6.127% | $117.2703 | $117.27 | $117.25 | $117.30 |
| Purchase #4 | $143.66 | 12.788% | $162.0312 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $40.67 | 10.260% | $44.8427 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $62.73 | 8.625% | $68.1405 | $68.14 | $68.15 | $68.10 |
| Purchase #7 | $107.55 | 4.332% | $112.2091 | $112.21 | $112.20 | $112.20 |
| 7 purchase totals = | $710.44 | $768.3044 | $768.30 | $768.35 | $768.20 | |