| 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 | $122.78 | 13.211% | $139.0005 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $80.53 | 7.372% | $86.4667 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $130.79 | 9.444% | $143.1418 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $141.72 | 7.512% | $152.366 | $152.37 | $152.35 | $152.40 |
| Purchase #5 | $247.97 | 8.688% | $269.5136 | $269.51 | $269.50 | $269.50 |
| Purchase #6 | $42.91 | 3.293% | $44.323 | $44.32 | $44.30 | $44.30 |
| Purchase #7 | $132.87 | 5.602% | $140.3134 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $899.57 | $975.1250 | $975.12 | $975.05 | $975.10 | |