| 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 | $144.68 | 10.180% | $159.4084 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $129.78 | 7.220% | $139.1501 | $139.15 | $139.15 | $139.20 |
| Purchase #3 | $215.86 | 12.835% | $243.5656 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $228.44 | 6.369% | $242.9893 | $242.99 | $243.00 | $243.00 |
| Purchase #5 | $45.60 | 13.434% | $51.7259 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $242.51 | 11.515% | $270.435 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $62.50 | 3.630% | $64.7688 | $64.77 | $64.75 | $64.80 |
| 7 purchase totals = | $1,069.37 | $1,172.0431 | $1,172.06 | $1,172.05 | $1,172.10 | |