| 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 | $134.37 | 4.237% | $140.0633 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $140.90 | 12.259% | $158.1729 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $236.66 | 9.257% | $258.5676 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $72.66 | 5.849% | $76.9099 | $76.91 | $76.90 | $76.90 |
| Purchase #5 | $145.48 | 10.159% | $160.2593 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $189.73 | 10.300% | $209.2722 | $209.27 | $209.25 | $209.30 |
| Purchase #7 | $247.44 | 7.815% | $266.7774 | $266.78 | $266.80 | $266.80 |
| 7 purchase totals = | $1,167.24 | $1,270.0226 | $1,270.02 | $1,269.95 | $1,270.20 | |