| 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 | $133.94 | 3.738% | $138.9467 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $154.25 | 7.840% | $166.3432 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $230.86 | 13.837% | $262.8041 | $262.80 | $262.80 | $262.80 |
| Purchase #4 | $105.58 | 5.546% | $111.4355 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $7.94 | 13.303% | $8.9963 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $189.72 | 11.484% | $211.5074 | $211.51 | $211.50 | $211.50 |
| Purchase #7 | $55.80 | 6.608% | $59.4873 | $59.49 | $59.50 | $59.50 |
| 7 purchase totals = | $878.09 | $959.5205 | $959.53 | $959.55 | $959.40 | |