| 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 | $164.74 | 3.453% | $170.4285 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $143.49 | 4.554% | $150.0245 | $150.02 | $150.00 | $150.00 |
| Purchase #3 | $156.88 | 9.343% | $171.5373 | $171.54 | $171.55 | $171.50 |
| Purchase #4 | $53.82 | 13.514% | $61.0932 | $61.09 | $61.10 | $61.10 |
| Purchase #5 | $149.65 | 10.150% | $164.8395 | $164.84 | $164.85 | $164.80 |
| Purchase #6 | $179.84 | 13.428% | $203.9889 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $235.58 | 7.253% | $252.6666 | $252.67 | $252.65 | $252.70 |
| 7 purchase totals = | $1,084.00 | $1,174.5785 | $1,174.58 | $1,174.60 | $1,174.50 | |