| 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 | $139.50 | 5.874% | $147.6942 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $80.50 | 3.102% | $82.9971 | $83.00 | $83.00 | $83.00 |
| Purchase #3 | $80.72 | 4.144% | $84.065 | $84.07 | $84.05 | $84.10 |
| Purchase #4 | $150.94 | 8.760% | $164.1623 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $130.88 | 3.555% | $135.5328 | $135.53 | $135.55 | $135.50 |
| Purchase #6 | $117.60 | 10.689% | $130.1703 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $92.91 | 12.475% | $104.5005 | $104.50 | $104.50 | $104.50 |
| 7 purchase totals = | $793.05 | $849.1222 | $849.12 | $849.10 | $849.20 | |