| 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 | $127.82 | 8.600% | $138.8125 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $128.97 | 7.595% | $138.7653 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $109.25 | 8.168% | $118.1735 | $118.17 | $118.15 | $118.20 |
| Purchase #4 | $203.37 | 3.221% | $209.9205 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $163.96 | 5.811% | $173.4877 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $247.35 | 10.212% | $272.6094 | $272.61 | $272.60 | $272.60 |
| Purchase #7 | $37.34 | 10.603% | $41.2992 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $1,018.06 | $1,093.0681 | $1,093.07 | $1,093.00 | $1,093.10 | |