| 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 | $122.31 | 4.240% | $127.4959 | $127.50 | $127.50 | $127.50 |
| Purchase #2 | $184.35 | 3.132% | $190.1238 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $60.46 | 7.334% | $64.8941 | $64.89 | $64.90 | $64.90 |
| Purchase #4 | $82.53 | 5.786% | $87.3052 | $87.31 | $87.30 | $87.30 |
| Purchase #5 | $249.77 | 8.436% | $270.8406 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $179.83 | 10.629% | $198.9441 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $182.74 | 3.852% | $189.7791 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $1,061.99 | $1,129.3828 | $1,129.38 | $1,129.40 | $1,129.30 | |