| 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 | $142.70 | 7.459% | $153.344 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $102.40 | 9.397% | $112.0225 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $19.39 | 5.220% | $20.4022 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $233.75 | 3.531% | $242.0037 | $242.00 | $242.00 | $242.00 |
| Purchase #5 | $234.82 | 10.692% | $259.927 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $114.51 | 8.300% | $124.0143 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $210.71 | 12.233% | $236.4862 | $236.49 | $236.50 | $236.50 |
| 7 purchase totals = | $1,058.28 | $1,148.1999 | $1,148.19 | $1,148.20 | $1,148.10 | |