| 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 | $137.83 | 4.493% | $144.0227 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $61.62 | 7.815% | $66.4356 | $66.44 | $66.45 | $66.40 |
| Purchase #3 | $168.67 | 5.614% | $178.1391 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $173.36 | 9.401% | $189.6576 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $223.31 | 7.825% | $240.784 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $76.47 | 8.518% | $82.9837 | $82.98 | $83.00 | $83.00 |
| Purchase #7 | $190.64 | 6.846% | $203.6912 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $1,031.90 | $1,105.7139 | $1,105.71 | $1,105.75 | $1,105.70 | |