| 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 | $225.61 | 6.690% | $240.7033 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $141.73 | 9.237% | $154.8216 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $86.68 | 7.652% | $93.3128 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $150.27 | 3.790% | $155.9652 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $217.31 | 13.309% | $246.2318 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $172.69 | 13.589% | $196.1568 | $196.16 | $196.15 | $196.20 |
| Purchase #7 | $189.67 | 7.146% | $203.2238 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $1,183.96 | $1,290.4153 | $1,290.41 | $1,290.35 | $1,290.40 | |