| 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 | $128.94 | 13.472% | $146.3108 | $146.31 | $146.30 | $146.30 |
| Purchase #2 | $246.65 | 12.573% | $277.6613 | $277.66 | $277.65 | $277.70 |
| Purchase #3 | $244.50 | 10.407% | $269.9451 | $269.95 | $269.95 | $269.90 |
| Purchase #4 | $104.50 | 8.698% | $113.5894 | $113.59 | $113.60 | $113.60 |
| Purchase #5 | $186.59 | 11.535% | $208.1132 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $128.65 | 10.438% | $142.0785 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $142.97 | 5.412% | $150.7075 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $1,182.80 | $1,308.4058 | $1,308.41 | $1,308.40 | $1,308.40 | |