| 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 | $247.98 | 3.264% | $256.0741 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $161.84 | 8.803% | $176.0868 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $32.89 | 12.238% | $36.9151 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $212.90 | 3.260% | $219.8405 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $126.84 | 5.507% | $133.8251 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $215.29 | 7.169% | $230.7241 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $89.89 | 9.336% | $98.2821 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $1,087.63 | $1,151.7478 | $1,151.75 | $1,151.75 | $1,151.70 | |