| 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 | $115.91 | 10.829% | $128.4619 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $196.38 | 3.857% | $203.9544 | $203.95 | $203.95 | $204.00 |
| Purchase #3 | $118.56 | 12.154% | $132.9698 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $22.46 | 10.523% | $24.8235 | $24.82 | $24.80 | $24.80 |
| Purchase #5 | $225.99 | 13.323% | $256.0986 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $148.63 | 5.816% | $157.2743 | $157.27 | $157.25 | $157.30 |
| Purchase #7 | $211.66 | 7.541% | $227.6213 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $1,039.59 | $1,131.2038 | $1,131.19 | $1,131.10 | $1,131.30 | |