| 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 | $122.35 | 5.814% | $129.4634 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $14.82 | 4.336% | $15.4626 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $25.30 | 13.717% | $28.7704 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $60.40 | 11.145% | $67.1316 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $61.75 | 5.579% | $65.195 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $224.91 | 10.854% | $249.3217 | $249.32 | $249.30 | $249.30 |
| Purchase #7 | $111.99 | 10.426% | $123.6661 | $123.67 | $123.65 | $123.70 |
| 7 purchase totals = | $621.52 | $679.0108 | $679.01 | $678.95 | $679.10 | |