| 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 | $130.42 | 5.372% | $137.4262 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $82.39 | 10.191% | $90.7864 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $219.60 | 13.507% | $249.2614 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $134.65 | 5.421% | $141.9494 | $141.95 | $141.95 | $141.90 |
| Purchase #5 | $88.41 | 3.428% | $91.4407 | $91.44 | $91.45 | $91.40 |
| Purchase #6 | $61.74 | 13.653% | $70.1694 | $70.17 | $70.15 | $70.20 |
| Purchase #7 | $30.63 | 4.464% | $31.9973 | $32.00 | $32.00 | $32.00 |
| 7 purchase totals = | $747.84 | $813.0308 | $813.04 | $813.05 | $813.00 | |