| 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 | $140.42 | 3.745% | $145.6787 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $61.54 | 8.468% | $66.7512 | $66.75 | $66.75 | $66.80 |
| Purchase #3 | $29.51 | 9.687% | $32.3686 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $61.55 | 13.627% | $69.9374 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $220.78 | 12.391% | $248.1368 | $248.14 | $248.15 | $248.10 |
| Purchase #6 | $119.39 | 6.510% | $127.1623 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $7.50 | 6.522% | $7.9892 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $640.69 | $698.0242 | $698.03 | $698.05 | $698.10 | |