| 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 | $191.70 | 10.245% | $211.3397 | $211.34 | $211.35 | $211.30 |
| Purchase #2 | $130.57 | 4.467% | $136.4026 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $146.57 | 3.852% | $152.2159 | $152.22 | $152.20 | $152.20 |
| Purchase #4 | $9.29 | 11.726% | $10.3793 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $138.85 | 9.263% | $151.7117 | $151.71 | $151.70 | $151.70 |
| Purchase #6 | $177.87 | 8.293% | $192.6208 | $192.62 | $192.60 | $192.60 |
| Purchase #7 | $111.90 | 13.708% | $127.2393 | $127.24 | $127.25 | $127.20 |
| 7 purchase totals = | $906.75 | $981.9093 | $981.91 | $981.90 | $981.80 | |