| 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 | $136.88 | 4.364% | $142.8534 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $113.81 | 5.511% | $120.0821 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $85.54 | 3.148% | $88.2328 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $153.40 | 3.718% | $159.1034 | $159.10 | $159.10 | $159.10 |
| Purchase #5 | $220.43 | 12.262% | $247.4591 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $110.63 | 11.621% | $123.4863 | $123.49 | $123.50 | $123.50 |
| Purchase #7 | $70.59 | 8.421% | $76.5344 | $76.53 | $76.55 | $76.50 |
| 7 purchase totals = | $891.28 | $957.7515 | $957.74 | $957.80 | $957.80 | |