| 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 | $127.31 | 8.468% | $138.0906 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $83.76 | 10.796% | $92.8027 | $92.80 | $92.80 | $92.80 |
| Purchase #3 | $187.56 | 10.535% | $207.3194 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $73.66 | 13.503% | $83.6063 | $83.61 | $83.60 | $83.60 |
| Purchase #5 | $107.44 | 7.497% | $115.4948 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $219.67 | 6.595% | $234.1572 | $234.16 | $234.15 | $234.20 |
| Purchase #7 | $72.50 | 10.219% | $79.9088 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $871.90 | $951.3798 | $951.38 | $951.35 | $951.40 | |