| 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 | $134.94 | 5.549% | $142.4278 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $90.98 | 8.546% | $98.7552 | $98.76 | $98.75 | $98.80 |
| Purchase #3 | $185.89 | 8.336% | $201.3858 | $201.39 | $201.40 | $201.40 |
| Purchase #4 | $42.92 | 4.270% | $44.7527 | $44.75 | $44.75 | $44.80 |
| Purchase #5 | $8.99 | 4.304% | $9.3769 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $93.87 | 8.715% | $102.0508 | $102.05 | $102.05 | $102.10 |
| Purchase #7 | $27.89 | 7.148% | $29.8836 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $585.48 | $628.6328 | $628.64 | $628.70 | $628.80 | |