| 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 | $130.96 | 5.117% | $137.6612 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $74.55 | 9.173% | $81.3885 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $200.53 | 12.109% | $224.8122 | $224.81 | $224.80 | $224.80 |
| Purchase #4 | $58.66 | 4.691% | $61.4117 | $61.41 | $61.40 | $61.40 |
| Purchase #5 | $91.75 | 5.530% | $96.8238 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $64.59 | 11.740% | $72.1729 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $197.56 | 13.245% | $223.7268 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $818.60 | $897.9971 | $897.99 | $897.95 | $898.00 | |