| 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 | $153.67 | 11.423% | $171.2237 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $126.34 | 12.561% | $142.2096 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $8.37 | 6.684% | $8.9295 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $195.36 | 9.383% | $213.6906 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $108.68 | 13.511% | $123.3638 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $128.35 | 12.193% | $143.9997 | $144.00 | $144.00 | $144.00 |
| Purchase #7 | $144.68 | 11.439% | $161.2299 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $865.45 | $964.6468 | $964.64 | $964.65 | $964.60 | |