| 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 | $142.30 | 4.489% | $148.6878 | $148.69 | $148.70 | $148.70 |
| Purchase #2 | $156.34 | 12.838% | $176.4109 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $172.78 | 12.870% | $195.0168 | $195.02 | $195.00 | $195.00 |
| Purchase #4 | $131.75 | 4.645% | $137.8698 | $137.87 | $137.85 | $137.90 |
| Purchase #5 | $249.30 | 5.669% | $263.4328 | $263.43 | $263.45 | $263.40 |
| Purchase #6 | $96.35 | 5.837% | $101.9739 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $142.84 | 12.688% | $160.9635 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $1,091.66 | $1,184.3555 | $1,184.35 | $1,184.30 | $1,184.40 | |