| 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 | $131.91 | 9.837% | $144.886 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $104.76 | 4.203% | $109.1631 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $206.86 | 8.838% | $225.1423 | $225.14 | $225.15 | $225.10 |
| Purchase #4 | $220.53 | 10.318% | $243.2843 | $243.28 | $243.30 | $243.30 |
| Purchase #5 | $23.88 | 12.595% | $26.8877 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $130.54 | 3.453% | $135.0475 | $135.05 | $135.05 | $135.00 |
| Purchase #7 | $175.89 | 10.663% | $194.6452 | $194.65 | $194.65 | $194.60 |
| 7 purchase totals = | $994.37 | $1,079.0561 | $1,079.06 | $1,079.10 | $1,079.00 | |