| 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 | $213.80 | 12.497% | $240.5186 | $240.52 | $240.50 | $240.50 |
| Purchase #2 | $174.70 | 5.628% | $184.5321 | $184.53 | $184.55 | $184.50 |
| Purchase #3 | $215.71 | 5.441% | $227.4468 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $204.47 | 3.641% | $211.9148 | $211.91 | $211.90 | $211.90 |
| Purchase #5 | $133.48 | 7.790% | $143.8781 | $143.88 | $143.90 | $143.90 |
| Purchase #6 | $7.98 | 12.125% | $8.9476 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $112.31 | 9.251% | $122.6998 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $1,062.45 | $1,139.9378 | $1,139.94 | $1,139.95 | $1,139.80 | |