| 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 | $108.90 | 3.420% | $112.6244 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $239.96 | 8.446% | $260.227 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $39.61 | 5.840% | $41.9232 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $39.82 | 5.735% | $42.1037 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $112.29 | 6.119% | $119.161 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $181.86 | 4.221% | $189.5363 | $189.54 | $189.55 | $189.50 |
| Purchase #7 | $169.63 | 13.291% | $192.1755 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $892.07 | $957.7511 | $957.75 | $957.75 | $957.70 | |