| 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 | $113.80 | 7.495% | $122.3293 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $120.74 | 9.217% | $131.8686 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $138.87 | 13.810% | $158.0479 | $158.05 | $158.05 | $158.00 |
| Purchase #4 | $114.88 | 8.254% | $124.3622 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $43.50 | 5.334% | $45.8203 | $45.82 | $45.80 | $45.80 |
| Purchase #6 | $94.77 | 7.538% | $101.9138 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $31.61 | 13.746% | $35.9551 | $35.96 | $35.95 | $36.00 |
| 7 purchase totals = | $658.17 | $720.2972 | $720.30 | $720.25 | $720.30 | |