| 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 | $120.40 | 12.451% | $135.391 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $169.72 | 11.779% | $189.7113 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $195.29 | 6.256% | $207.5073 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $119.61 | 11.202% | $133.0087 | $133.01 | $133.00 | $133.00 |
| Purchase #5 | $191.37 | 8.274% | $207.204 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $37.41 | 4.238% | $38.9954 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $125.37 | 4.102% | $130.5127 | $130.51 | $130.50 | $130.50 |
| 7 purchase totals = | $959.17 | $1,042.3304 | $1,042.33 | $1,042.30 | $1,042.30 | |