| 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 | $162.26 | 4.644% | $169.7954 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $121.85 | 10.806% | $135.0171 | $135.02 | $135.00 | $135.00 |
| Purchase #3 | $172.66 | 7.702% | $185.9583 | $185.96 | $185.95 | $186.00 |
| Purchase #4 | $108.54 | 6.196% | $115.2651 | $115.27 | $115.25 | $115.30 |
| Purchase #5 | $120.70 | 4.190% | $125.7573 | $125.76 | $125.75 | $125.80 |
| Purchase #6 | $18.64 | 8.796% | $20.2796 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $167.48 | 10.794% | $185.5578 | $185.56 | $185.55 | $185.60 |
| 7 purchase totals = | $872.13 | $937.6306 | $937.65 | $937.60 | $937.80 | |