| 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 | $106.73 | 13.684% | $121.3349 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $129.74 | 3.480% | $134.255 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $27.67 | 6.812% | $29.5549 | $29.55 | $29.55 | $29.60 |
| Purchase #4 | $133.31 | 7.407% | $143.1843 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $70.82 | 4.731% | $74.1705 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $133.46 | 5.615% | $140.9538 | $140.95 | $140.95 | $141.00 |
| Purchase #7 | $35.82 | 13.845% | $40.7793 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $637.55 | $684.2327 | $684.22 | $684.25 | $684.40 | |