| 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 | $232.40 | 7.450% | $249.7138 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $121.42 | 9.226% | $132.6222 | $132.62 | $132.60 | $132.60 |
| Purchase #3 | $200.62 | 8.237% | $217.1451 | $217.15 | $217.15 | $217.10 |
| Purchase #4 | $120.53 | 12.263% | $135.3106 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $82.47 | 10.577% | $91.1929 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $204.66 | 5.280% | $215.466 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $137.46 | 5.775% | $145.3983 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $1,099.56 | $1,186.8489 | $1,186.85 | $1,186.80 | $1,186.80 | |