| 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 | $134.54 | 9.340% | $147.106 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $247.82 | 12.833% | $279.6227 | $279.62 | $279.60 | $279.60 |
| Purchase #3 | $30.92 | 13.258% | $35.0194 | $35.02 | $35.00 | $35.00 |
| Purchase #4 | $36.94 | 12.147% | $41.4271 | $41.43 | $41.45 | $41.40 |
| Purchase #5 | $96.28 | 9.681% | $105.6009 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $212.91 | 3.174% | $219.6678 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $31.34 | 12.534% | $35.2682 | $35.27 | $35.25 | $35.30 |
| 7 purchase totals = | $790.75 | $863.7121 | $863.72 | $863.65 | $863.70 | |