| 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 | $140.45 | 12.410% | $157.8798 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $63.29 | 10.784% | $70.1152 | $70.12 | $70.10 | $70.10 |
| Purchase #3 | $178.53 | 9.110% | $194.7941 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $87.51 | 12.647% | $98.5774 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $87.96 | 7.656% | $94.6942 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $232.25 | 4.348% | $242.3482 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $124.26 | 13.527% | $141.0687 | $141.07 | $141.05 | $141.10 |
| 7 purchase totals = | $914.25 | $999.4776 | $999.48 | $999.50 | $999.50 | |