| 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 | $122.75 | 5.813% | $129.8855 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $75.68 | 9.209% | $82.6494 | $82.65 | $82.65 | $82.60 |
| Purchase #3 | $199.60 | 12.624% | $224.7975 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $38.94 | 8.221% | $42.1413 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $186.61 | 12.578% | $210.0818 | $210.08 | $210.10 | $210.10 |
| Purchase #6 | $120.30 | 5.495% | $126.9105 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $14.97 | 8.587% | $16.2555 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $758.85 | $832.7215 | $832.73 | $832.75 | $832.70 | |