| 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 | $135.38 | 7.586% | $145.6499 | $145.65 | $145.65 | $145.60 |
| Purchase #2 | $5.42 | 6.569% | $5.776 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $221.65 | 10.595% | $245.1338 | $245.13 | $245.15 | $245.10 |
| Purchase #4 | $200.92 | 6.793% | $214.5685 | $214.57 | $214.55 | $214.60 |
| Purchase #5 | $121.42 | 6.135% | $128.8691 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $89.51 | 11.390% | $99.7052 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $54.45 | 8.537% | $59.0984 | $59.10 | $59.10 | $59.10 |
| 7 purchase totals = | $828.75 | $898.8009 | $898.81 | $898.80 | $898.80 | |