| 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 | $127.64 | 13.215% | $144.5076 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $148.43 | 3.838% | $154.1267 | $154.13 | $154.15 | $154.10 |
| Purchase #3 | $56.44 | 8.330% | $61.1415 | $61.14 | $61.15 | $61.10 |
| Purchase #4 | $161.84 | 3.626% | $167.7083 | $167.71 | $167.70 | $167.70 |
| Purchase #5 | $219.80 | 12.671% | $247.6509 | $247.65 | $247.65 | $247.70 |
| Purchase #6 | $14.38 | 11.506% | $16.0346 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $18.80 | 9.321% | $20.5523 | $20.55 | $20.55 | $20.60 |
| 7 purchase totals = | $747.33 | $811.7219 | $811.72 | $811.75 | $811.70 | |