| 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 | $128.85 | 4.183% | $134.2398 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $6.59 | 5.170% | $6.9307 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $95.49 | 13.855% | $108.7201 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $129.40 | 5.166% | $136.0848 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $59.81 | 3.569% | $61.9446 | $61.94 | $61.95 | $61.90 |
| Purchase #6 | $235.53 | 8.589% | $255.7597 | $255.76 | $255.75 | $255.80 |
| Purchase #7 | $69.44 | 9.193% | $75.8236 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $725.11 | $779.5033 | $779.49 | $779.50 | $779.40 | |