| 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 | $118.76 | 12.287% | $133.352 | $133.35 | $133.35 | $133.40 |
| Purchase #2 | $147.68 | 10.399% | $163.0372 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $15.79 | 6.305% | $16.7856 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $55.28 | 10.577% | $61.127 | $61.13 | $61.15 | $61.10 |
| Purchase #5 | $51.26 | 10.809% | $56.8007 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $7.67 | 3.227% | $7.9175 | $7.92 | $7.90 | $7.90 |
| Purchase #7 | $222.84 | 5.291% | $234.6305 | $234.63 | $234.65 | $234.60 |
| 7 purchase totals = | $619.28 | $673.6505 | $673.66 | $673.70 | $673.60 | |