| 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 | $129.82 | 13.289% | $147.0718 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $124.57 | 10.116% | $137.1715 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $92.53 | 11.121% | $102.8203 | $102.82 | $102.80 | $102.80 |
| Purchase #4 | $139.42 | 12.165% | $156.3804 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $21.69 | 10.241% | $23.9113 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $167.79 | 3.151% | $173.0771 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $247.96 | 6.173% | $263.2666 | $263.27 | $263.25 | $263.30 |
| 7 purchase totals = | $923.78 | $1,003.6990 | $1,003.70 | $1,003.65 | $1,003.80 | |