| 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 | $121.40 | 7.775% | $130.8389 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $176.77 | 8.723% | $192.1896 | $192.19 | $192.20 | $192.20 |
| Purchase #3 | $196.72 | 3.476% | $203.558 | $203.56 | $203.55 | $203.60 |
| Purchase #4 | $112.29 | 4.848% | $117.7338 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $92.88 | 9.502% | $101.7055 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $141.72 | 10.775% | $156.9903 | $156.99 | $157.00 | $157.00 |
| Purchase #7 | $22.33 | 5.390% | $23.5336 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $864.11 | $926.5497 | $926.55 | $926.60 | $926.50 | |