| 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 | $122.72 | 5.866% | $129.9188 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $204.42 | 11.833% | $228.609 | $228.61 | $228.60 | $228.60 |
| Purchase #3 | $128.51 | 6.779% | $137.2217 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $113.92 | 12.218% | $127.8387 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $35.31 | 6.752% | $37.6941 | $37.69 | $37.70 | $37.70 |
| Purchase #6 | $135.36 | 9.374% | $148.0486 | $148.05 | $148.05 | $148.00 |
| Purchase #7 | $174.28 | 4.310% | $181.7915 | $181.79 | $181.80 | $181.80 |
| 7 purchase totals = | $914.52 | $991.1224 | $991.12 | $991.10 | $991.00 | |