| 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 | $120.82 | 6.159% | $128.2613 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $80.38 | 6.755% | $85.8097 | $85.81 | $85.80 | $85.80 |
| Purchase #3 | $47.44 | 10.450% | $52.3975 | $52.40 | $52.40 | $52.40 |
| Purchase #4 | $150.91 | 6.420% | $160.5984 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $190.64 | 4.402% | $199.032 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $95.33 | 8.496% | $103.4292 | $103.43 | $103.45 | $103.40 |
| Purchase #7 | $232.57 | 11.797% | $260.0063 | $260.01 | $260.00 | $260.00 |
| 7 purchase totals = | $918.09 | $989.5344 | $989.54 | $989.55 | $989.50 | |