| 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 | $132.36 | 6.435% | $140.8774 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $199.66 | 10.354% | $220.3328 | $220.33 | $220.35 | $220.30 |
| Purchase #3 | $61.64 | 7.287% | $66.1317 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $47.88 | 3.371% | $49.494 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $118.25 | 4.755% | $123.8728 | $123.87 | $123.85 | $123.90 |
| Purchase #6 | $148.58 | 13.470% | $168.5937 | $168.59 | $168.60 | $168.60 |
| Purchase #7 | $152.37 | 9.463% | $166.7888 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $860.74 | $936.0912 | $936.08 | $936.15 | $936.10 | |