| 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 | $152.86 | 6.414% | $162.6644 | $162.66 | $162.65 | $162.70 |
| Purchase #2 | $175.64 | 9.400% | $192.1502 | $192.15 | $192.15 | $192.20 |
| Purchase #3 | $36.28 | 5.537% | $38.2888 | $38.29 | $38.30 | $38.30 |
| Purchase #4 | $104.97 | 7.481% | $112.8228 | $112.82 | $112.80 | $112.80 |
| Purchase #5 | $133.90 | 3.411% | $138.4673 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $66.31 | 9.254% | $72.4463 | $72.45 | $72.45 | $72.40 |
| Purchase #7 | $193.49 | 10.152% | $213.1331 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $863.45 | $929.9729 | $929.97 | $929.95 | $930.00 | |