| 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 | $133.51 | 5.244% | $140.5113 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $181.93 | 8.380% | $197.1757 | $197.18 | $197.20 | $197.20 |
| Purchase #3 | $91.96 | 10.287% | $101.4199 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $182.28 | 4.258% | $190.0415 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $137.89 | 6.348% | $146.6433 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $14.84 | 13.266% | $16.8087 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $181.25 | 5.643% | $191.4779 | $191.48 | $191.50 | $191.50 |
| 7 purchase totals = | $923.66 | $984.0783 | $984.08 | $984.10 | $984.00 | |