| 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 | $230.56 | 3.624% | $238.9155 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $123.36 | 7.202% | $132.2444 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $15.29 | 4.773% | $16.0198 | $16.02 | $16.00 | $16.00 |
| Purchase #4 | $8.35 | 11.281% | $9.292 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $139.49 | 11.177% | $155.0808 | $155.08 | $155.10 | $155.10 |
| Purchase #6 | $156.88 | 9.444% | $171.6957 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $144.48 | 4.709% | $151.2836 | $151.28 | $151.30 | $151.30 |
| 7 purchase totals = | $818.41 | $874.5318 | $874.53 | $874.55 | $874.50 | |