| 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 | $134.93 | 5.638% | $142.5374 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $149.46 | 5.710% | $157.9942 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $33.31 | 10.536% | $36.8195 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $50.63 | 6.163% | $53.7503 | $53.75 | $53.75 | $53.80 |
| Purchase #5 | $7.68 | 9.863% | $8.4375 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $21.72 | 9.868% | $23.8633 | $23.86 | $23.85 | $23.90 |
| Purchase #7 | $129.49 | 11.377% | $144.2221 | $144.22 | $144.20 | $144.20 |
| 7 purchase totals = | $527.22 | $567.6243 | $567.62 | $567.60 | $567.60 | |