| 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 | $243.52 | 10.232% | $268.437 | $268.44 | $268.45 | $268.40 |
| Purchase #2 | $195.43 | 10.422% | $215.7977 | $215.80 | $215.80 | $215.80 |
| Purchase #3 | $136.96 | 3.635% | $141.9385 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $216.75 | 5.326% | $228.2941 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $38.39 | 5.668% | $40.5659 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $51.73 | 13.852% | $58.8956 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $216.56 | 13.462% | $245.7133 | $245.71 | $245.70 | $245.70 |
| 7 purchase totals = | $1,099.34 | $1,199.6421 | $1,199.65 | $1,199.65 | $1,199.60 | |