| 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 | $234.26 | 6.343% | $249.1191 | $249.12 | $249.10 | $249.10 |
| Purchase #2 | $144.59 | 3.149% | $149.1431 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $39.85 | 6.659% | $42.5036 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $179.87 | 7.827% | $193.9484 | $193.95 | $193.95 | $193.90 |
| Purchase #5 | $78.71 | 9.157% | $85.9175 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $13.96 | 10.194% | $15.3831 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $193.85 | 12.735% | $218.5368 | $218.54 | $218.55 | $218.50 |
| 7 purchase totals = | $885.09 | $954.5516 | $954.55 | $954.55 | $954.40 | |