| 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 | $119.91 | 3.508% | $124.1164 | $124.12 | $124.10 | $124.10 |
| Purchase #2 | $74.40 | 7.272% | $79.8104 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $198.89 | 11.490% | $221.7425 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $230.41 | 9.121% | $251.4257 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $53.61 | 5.121% | $56.3554 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $187.87 | 4.303% | $195.954 | $195.95 | $195.95 | $196.00 |
| Purchase #7 | $51.25 | 6.202% | $54.4285 | $54.43 | $54.45 | $54.40 |
| 7 purchase totals = | $916.34 | $983.8329 | $983.84 | $983.85 | $983.80 | |