| 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 | $141.43 | 13.142% | $160.0167 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $153.49 | 3.592% | $159.0034 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $148.39 | 8.687% | $161.2806 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $13.46 | 12.773% | $15.1792 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $36.81 | 3.453% | $38.081 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $171.26 | 7.156% | $183.5154 | $183.52 | $183.50 | $183.50 |
| Purchase #7 | $198.31 | 9.651% | $217.4489 | $217.45 | $217.45 | $217.40 |
| 7 purchase totals = | $863.15 | $934.5252 | $934.53 | $934.55 | $934.50 | |