| 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 | $132.34 | 12.609% | $149.0268 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $112.89 | 12.268% | $126.7393 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $149.66 | 6.595% | $159.5301 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $70.93 | 4.444% | $74.0821 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $211.76 | 5.689% | $223.807 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $49.29 | 4.176% | $51.3484 | $51.35 | $51.35 | $51.30 |
| Purchase #7 | $50.40 | 9.546% | $55.2112 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $777.27 | $839.7449 | $839.75 | $839.80 | $839.60 | |