| 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 | $171.67 | 5.226% | $180.6415 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $102.35 | 6.754% | $109.2627 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $171.97 | 10.713% | $190.3931 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $247.97 | 11.789% | $277.2032 | $277.20 | $277.20 | $277.20 |
| Purchase #5 | $176.84 | 8.569% | $191.9934 | $191.99 | $192.00 | $192.00 |
| Purchase #6 | $138.57 | 4.216% | $144.4121 | $144.41 | $144.40 | $144.40 |
| Purchase #7 | $59.46 | 6.833% | $63.5229 | $63.52 | $63.50 | $63.50 |
| 7 purchase totals = | $1,068.83 | $1,157.4289 | $1,157.41 | $1,157.40 | $1,157.40 | |