| 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 | $133.32 | 13.321% | $151.0796 | $151.08 | $151.10 | $151.10 |
| Purchase #2 | $173.26 | 9.516% | $189.7474 | $189.75 | $189.75 | $189.70 |
| Purchase #3 | $94.47 | 9.828% | $103.7545 | $103.75 | $103.75 | $103.80 |
| Purchase #4 | $209.84 | 13.435% | $238.032 | $238.03 | $238.05 | $238.00 |
| Purchase #5 | $226.75 | 5.433% | $239.0693 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $145.83 | 6.139% | $154.7825 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $74.63 | 7.322% | $80.0944 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $1,058.10 | $1,156.5597 | $1,156.55 | $1,156.60 | $1,156.60 | |