| 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 | $176.75 | 8.755% | $192.2245 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $128.88 | 6.843% | $137.6993 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $245.71 | 13.731% | $279.4484 | $279.45 | $279.45 | $279.40 |
| Purchase #4 | $20.40 | 6.403% | $21.7062 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $131.77 | 8.448% | $142.9019 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $30.66 | 9.720% | $33.6402 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $5.74 | 13.686% | $6.5256 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $739.91 | $814.1461 | $814.15 | $814.15 | $814.00 | |