| 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 | $138.75 | 11.653% | $154.9185 | $154.92 | $154.90 | $154.90 |
| Purchase #2 | $83.77 | 12.479% | $94.2237 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $31.72 | 10.187% | $34.9513 | $34.95 | $34.95 | $35.00 |
| Purchase #4 | $72.62 | 5.698% | $76.7579 | $76.76 | $76.75 | $76.80 |
| Purchase #5 | $28.50 | 9.870% | $31.313 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $47.60 | 8.808% | $51.7926 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $13.81 | 12.504% | $15.5368 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $416.77 | $459.4938 | $459.49 | $459.45 | $459.50 | |