| 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 | $137.73 | 5.569% | $145.4002 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $87.58 | 8.142% | $94.7108 | $94.71 | $94.70 | $94.70 |
| Purchase #3 | $26.29 | 3.209% | $27.1336 | $27.13 | $27.15 | $27.10 |
| Purchase #4 | $170.48 | 6.827% | $182.1187 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $20.94 | 9.411% | $22.9107 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $16.27 | 12.854% | $18.3613 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $220.62 | 8.365% | $239.0749 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $679.91 | $729.7102 | $729.70 | $729.65 | $729.70 | |