| 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 | $120.91 | 13.401% | $137.1131 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $191.97 | 10.788% | $212.6797 | $212.68 | $212.70 | $212.70 |
| Purchase #3 | $179.29 | 4.627% | $187.5857 | $187.59 | $187.60 | $187.60 |
| Purchase #4 | $198.40 | 12.798% | $223.7912 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $132.45 | 7.658% | $142.593 | $142.59 | $142.60 | $142.60 |
| Purchase #6 | $198.54 | 11.727% | $221.8228 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $234.97 | 10.396% | $259.3975 | $259.40 | $259.40 | $259.40 |
| 7 purchase totals = | $1,256.53 | $1,384.9830 | $1,384.98 | $1,385.00 | $1,385.00 | |