| 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 | $112.69 | 8.283% | $122.0241 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $155.61 | 12.736% | $175.4285 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $171.74 | 12.225% | $192.7352 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $145.36 | 7.782% | $156.6719 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $33.84 | 3.139% | $34.9022 | $34.90 | $34.90 | $34.90 |
| Purchase #6 | $129.89 | 3.493% | $134.4271 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $20.29 | 13.637% | $23.0569 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $769.42 | $839.2459 | $839.25 | $839.25 | $839.20 | |