| 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 | $112.67 | 10.454% | $124.4485 | $124.45 | $124.45 | $124.40 |
| Purchase #2 | $96.60 | 12.496% | $108.6711 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $200.50 | 3.127% | $206.7696 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $186.82 | 9.577% | $204.7118 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $159.55 | 3.733% | $165.506 | $165.51 | $165.50 | $165.50 |
| Purchase #6 | $165.32 | 10.855% | $183.2655 | $183.27 | $183.25 | $183.30 |
| Purchase #7 | $127.65 | 8.723% | $138.7849 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $1,049.11 | $1,132.1574 | $1,132.16 | $1,132.10 | $1,132.20 | |