| 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 | $120.28 | 5.406% | $126.7823 | $126.78 | $126.80 | $126.80 |
| Purchase #2 | $78.47 | 12.825% | $88.5338 | $88.53 | $88.55 | $88.50 |
| Purchase #3 | $43.75 | 13.411% | $49.6173 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $80.51 | 12.305% | $90.4168 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $137.29 | 9.656% | $150.5467 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $13.82 | 10.131% | $15.2201 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $202.43 | 7.529% | $217.671 | $217.67 | $217.65 | $217.70 |
| 7 purchase totals = | $676.55 | $738.7880 | $738.79 | $738.75 | $738.70 | |