| 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 | $126.27 | 10.465% | $139.4842 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $89.32 | 11.751% | $99.816 | $99.82 | $99.80 | $99.80 |
| Purchase #3 | $90.76 | 8.673% | $98.6316 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $143.50 | 4.654% | $150.1785 | $150.18 | $150.20 | $150.20 |
| Purchase #5 | $175.63 | 3.691% | $182.1125 | $182.11 | $182.10 | $182.10 |
| Purchase #6 | $114.72 | 6.540% | $122.2227 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $5.87 | 5.550% | $6.1958 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $746.07 | $798.6413 | $798.64 | $798.65 | $798.60 | |