| 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 | $152.52 | 7.114% | $163.3703 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $41.85 | 3.597% | $43.3553 | $43.36 | $43.35 | $43.40 |
| Purchase #3 | $39.68 | 9.533% | $43.4627 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $235.77 | 9.165% | $257.3783 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $123.91 | 6.152% | $131.5329 | $131.53 | $131.55 | $131.50 |
| Purchase #6 | $129.70 | 9.557% | $142.0954 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $165.97 | 12.616% | $186.9088 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $889.40 | $968.1037 | $968.11 | $968.10 | $968.20 | |