| 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 | $133.71 | 6.115% | $141.8864 | $141.89 | $141.90 | $141.90 |
| Purchase #2 | $105.94 | 8.865% | $115.3316 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $209.89 | 12.809% | $236.7748 | $236.77 | $236.75 | $236.80 |
| Purchase #4 | $189.48 | 3.328% | $195.7859 | $195.79 | $195.80 | $195.80 |
| Purchase #5 | $37.73 | 12.261% | $42.3561 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $12.38 | 8.586% | $13.4429 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $124.52 | 12.743% | $140.3876 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $813.65 | $885.9653 | $885.97 | $886.00 | $886.00 | |