| 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 | $139.57 | 5.443% | $147.1668 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $45.64 | 13.679% | $51.8831 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $117.25 | 6.331% | $124.6731 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $202.65 | 13.722% | $230.4576 | $230.46 | $230.45 | $230.50 |
| Purchase #5 | $240.34 | 13.270% | $272.2331 | $272.23 | $272.25 | $272.20 |
| Purchase #6 | $41.68 | 8.707% | $45.3091 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $110.88 | 7.697% | $119.4144 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $898.01 | $991.1372 | $991.13 | $991.10 | $991.20 | |