| 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 | $150.30 | 4.437% | $156.9688 | $156.97 | $156.95 | $157.00 |
| Purchase #2 | $103.36 | 7.406% | $111.0148 | $111.01 | $111.00 | $111.00 |
| Purchase #3 | $193.50 | 11.609% | $215.9634 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $193.78 | 13.366% | $219.6806 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $210.28 | 5.382% | $221.5973 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $129.54 | 13.173% | $146.6043 | $146.60 | $146.60 | $146.60 |
| Purchase #7 | $171.78 | 10.561% | $189.9217 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $1,152.54 | $1,261.7509 | $1,261.74 | $1,261.70 | $1,261.80 | |