| 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 | $121.84 | 13.220% | $137.9472 | $137.95 | $137.95 | $137.90 |
| Purchase #2 | $131.47 | 11.247% | $146.2564 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $176.33 | 13.664% | $200.4237 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $180.98 | 11.414% | $201.6371 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $49.95 | 3.474% | $51.6853 | $51.69 | $51.70 | $51.70 |
| Purchase #6 | $183.99 | 12.705% | $207.3659 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $196.92 | 7.233% | $211.1632 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $1,041.48 | $1,156.4788 | $1,156.49 | $1,156.45 | $1,156.50 | |