| 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 | $168.43 | 12.472% | $189.4366 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $213.66 | 10.666% | $236.449 | $236.45 | $236.45 | $236.40 |
| Purchase #3 | $141.25 | 3.786% | $146.5977 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $126.25 | 8.352% | $136.7944 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $140.74 | 6.152% | $149.3983 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $80.84 | 4.164% | $84.2062 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $227.83 | 6.769% | $243.2518 | $243.25 | $243.25 | $243.30 |
| 7 purchase totals = | $1,099.00 | $1,186.1340 | $1,186.14 | $1,186.15 | $1,186.10 | |