| 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 | $131.63 | 13.130% | $148.913 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $61.84 | 10.472% | $68.3159 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $228.97 | 3.430% | $236.8237 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $190.73 | 12.833% | $215.2064 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $213.66 | 3.112% | $220.3091 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $160.93 | 7.728% | $173.3667 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $211.94 | 10.196% | $233.5494 | $233.55 | $233.55 | $233.50 |
| 7 purchase totals = | $1,199.70 | $1,296.4842 | $1,296.49 | $1,296.40 | $1,296.40 | |