| 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 | $127.67 | 6.186% | $135.5677 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $42.87 | 3.565% | $44.3983 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $196.73 | 12.198% | $220.7271 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $33.44 | 7.238% | $35.8604 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $143.99 | 11.383% | $160.3804 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $55.84 | 12.701% | $62.9322 | $62.93 | $62.95 | $62.90 |
| Purchase #7 | $102.82 | 3.373% | $106.2881 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $703.36 | $766.1542 | $766.16 | $766.20 | $766.20 | |