| 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 | $125.47 | 11.343% | $139.7021 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $13.83 | 13.671% | $15.7207 | $15.72 | $15.70 | $15.70 |
| Purchase #3 | $120.42 | 12.506% | $135.4797 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $167.82 | 5.220% | $176.5802 | $176.58 | $176.60 | $176.60 |
| Purchase #5 | $12.92 | 11.243% | $14.3726 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $242.30 | 9.217% | $264.6328 | $264.63 | $264.65 | $264.60 |
| Purchase #7 | $7.35 | 10.675% | $8.1346 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $690.11 | $754.6227 | $754.61 | $754.65 | $754.60 | |