| 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 | $129.47 | 10.256% | $142.7484 | $142.75 | $142.75 | $142.70 |
| Purchase #2 | $177.48 | 6.497% | $189.0109 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $145.59 | 12.152% | $163.2821 | $163.28 | $163.30 | $163.30 |
| Purchase #4 | $27.39 | 9.310% | $29.94 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $174.99 | 9.444% | $191.5161 | $191.52 | $191.50 | $191.50 |
| Purchase #6 | $73.64 | 7.788% | $79.3751 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $32.70 | 13.326% | $37.0576 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $761.26 | $832.9302 | $832.94 | $832.95 | $832.90 | |