| 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 | $150.70 | 3.674% | $156.2367 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $94.39 | 13.818% | $107.4328 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $19.50 | 7.588% | $20.9797 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $119.60 | 7.760% | $128.881 | $128.88 | $128.90 | $128.90 |
| Purchase #5 | $140.30 | 10.489% | $155.0161 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $61.49 | 3.521% | $63.6551 | $63.66 | $63.65 | $63.70 |
| Purchase #7 | $103.34 | 4.650% | $108.1453 | $108.15 | $108.15 | $108.10 |
| 7 purchase totals = | $689.32 | $740.3467 | $740.36 | $740.40 | $740.30 | |