| 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 | $141.70 | 5.231% | $149.1123 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $172.57 | 3.606% | $178.7929 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $73.34 | 3.635% | $76.0059 | $76.01 | $76.00 | $76.00 |
| Purchase #4 | $55.51 | 12.385% | $62.3849 | $62.38 | $62.40 | $62.40 |
| Purchase #5 | $121.48 | 4.738% | $127.2357 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $124.70 | 3.830% | $129.476 | $129.48 | $129.50 | $129.50 |
| Purchase #7 | $246.50 | 12.306% | $276.8343 | $276.83 | $276.85 | $276.80 |
| 7 purchase totals = | $935.80 | $999.8420 | $999.84 | $999.90 | $999.80 | |