| 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 | $127.92 | 7.369% | $137.3464 | $137.35 | $137.35 | $137.30 |
| Purchase #2 | $80.44 | 10.821% | $89.1444 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $37.57 | 6.676% | $40.0782 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $182.72 | 8.174% | $197.6555 | $197.66 | $197.65 | $197.70 |
| Purchase #5 | $143.30 | 7.489% | $154.0317 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $230.47 | 4.388% | $240.583 | $240.58 | $240.60 | $240.60 |
| Purchase #7 | $19.68 | 13.296% | $22.2967 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $822.10 | $881.1359 | $881.14 | $881.20 | $881.10 | |