| 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 | $138.94 | 4.404% | $145.0589 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $63.94 | 10.247% | $70.4919 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $80.40 | 3.205% | $82.9768 | $82.98 | $83.00 | $83.00 |
| Purchase #4 | $245.37 | 5.534% | $258.9488 | $258.95 | $258.95 | $258.90 |
| Purchase #5 | $43.29 | 6.541% | $46.1216 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $150.39 | 6.252% | $159.7924 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $27.92 | 11.414% | $31.1068 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $750.25 | $794.4972 | $794.50 | $794.50 | $794.50 | |