| 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 | $131.36 | 4.319% | $137.0334 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $145.84 | 6.283% | $155.0031 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $136.41 | 7.634% | $146.8235 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $36.53 | 12.113% | $40.9549 | $40.95 | $40.95 | $41.00 |
| Purchase #5 | $178.80 | 5.807% | $189.1829 | $189.18 | $189.20 | $189.20 |
| Purchase #6 | $228.41 | 13.690% | $259.6793 | $259.68 | $259.70 | $259.70 |
| Purchase #7 | $41.83 | 3.259% | $43.1932 | $43.19 | $43.20 | $43.20 |
| 7 purchase totals = | $899.18 | $971.8703 | $971.85 | $971.90 | $971.90 | |