| 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 | $140.73 | 5.226% | $148.0845 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $193.60 | 11.215% | $215.3122 | $215.31 | $215.30 | $215.30 |
| Purchase #3 | $115.95 | 3.452% | $119.9526 | $119.95 | $119.95 | $120.00 |
| Purchase #4 | $64.55 | 7.599% | $69.4552 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $101.92 | 9.413% | $111.5137 | $111.51 | $111.50 | $111.50 |
| Purchase #6 | $70.94 | 3.684% | $73.5534 | $73.55 | $73.55 | $73.60 |
| Purchase #7 | $94.77 | 8.426% | $102.7553 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $782.46 | $840.6269 | $840.62 | $840.60 | $840.80 | |