| 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 | $225.70 | 6.601% | $240.5985 | $240.60 | $240.60 | $240.60 |
| Purchase #2 | $148.28 | 5.694% | $156.7231 | $156.72 | $156.70 | $156.70 |
| Purchase #3 | $194.70 | 4.371% | $203.2103 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $124.87 | 5.807% | $132.1212 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $135.26 | 5.524% | $142.7318 | $142.73 | $142.75 | $142.70 |
| Purchase #6 | $227.40 | 8.445% | $246.6039 | $246.60 | $246.60 | $246.60 |
| Purchase #7 | $159.70 | 7.326% | $171.3996 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $1,215.91 | $1,293.3884 | $1,293.38 | $1,293.35 | $1,293.30 | |