| 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 | $126.99 | 9.737% | $139.355 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $135.49 | 10.193% | $149.3005 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $186.63 | 4.613% | $195.2392 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $36.61 | 12.494% | $41.1841 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $24.40 | 6.106% | $25.8899 | $25.89 | $25.90 | $25.90 |
| Purchase #6 | $183.93 | 6.726% | $196.3011 | $196.30 | $196.30 | $196.30 |
| Purchase #7 | $211.93 | 3.840% | $220.0681 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $905.98 | $967.3379 | $967.34 | $967.35 | $967.40 | |