| 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 | $121.39 | 11.792% | $135.7043 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $62.50 | 12.506% | $70.3163 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $194.99 | 10.410% | $215.2885 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $244.53 | 4.791% | $256.2454 | $256.25 | $256.25 | $256.20 |
| Purchase #5 | $50.95 | 11.279% | $56.6967 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $9.31 | 10.842% | $10.3194 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $243.90 | 4.689% | $255.3365 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $927.57 | $999.9071 | $999.92 | $999.90 | $999.80 | |