| 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 | $158.88 | 5.192% | $167.129 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $181.60 | 3.791% | $188.4845 | $188.48 | $188.50 | $188.50 |
| Purchase #3 | $120.97 | 13.313% | $137.0747 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $45.75 | 9.550% | $50.1191 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $219.88 | 9.361% | $240.463 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $59.76 | 7.769% | $64.4028 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $133.30 | 13.423% | $151.1929 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $920.14 | $998.8660 | $998.85 | $998.85 | $998.90 | |