| 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 | $121.27 | 6.532% | $129.1914 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $142.66 | 9.181% | $155.7576 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $208.84 | 8.244% | $226.0568 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $128.77 | 10.680% | $142.5226 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $18.76 | 9.857% | $20.6092 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $165.80 | 12.404% | $186.3658 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $91.60 | 4.129% | $95.3822 | $95.38 | $95.40 | $95.40 |
| 7 purchase totals = | $877.70 | $955.8856 | $955.89 | $955.85 | $956.00 | |