| 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 | $127.67 | 6.849% | $136.4141 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $37.81 | 10.150% | $41.6477 | $41.65 | $41.65 | $41.60 |
| Purchase #3 | $68.56 | 3.740% | $71.1241 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $221.81 | 10.627% | $245.3817 | $245.38 | $245.40 | $245.40 |
| Purchase #5 | $233.32 | 9.275% | $254.9604 | $254.96 | $254.95 | $255.00 |
| Purchase #6 | $7.56 | 9.480% | $8.2767 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $55.97 | 10.568% | $61.8849 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $752.70 | $819.6896 | $819.68 | $819.70 | $819.70 | |