| 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 | $117.75 | 8.784% | $128.0932 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $97.36 | 9.348% | $106.4612 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $108.77 | 10.755% | $120.4682 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $238.84 | 3.458% | $247.0991 | $247.10 | $247.10 | $247.10 |
| Purchase #5 | $182.74 | 13.179% | $206.8233 | $206.82 | $206.80 | $206.80 |
| Purchase #6 | $97.59 | 12.254% | $109.5487 | $109.55 | $109.55 | $109.50 |
| Purchase #7 | $224.95 | 9.211% | $245.6701 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,068.00 | $1,164.1638 | $1,164.16 | $1,164.10 | $1,164.20 | |