| 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 | $123.29 | 9.824% | $135.402 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $188.97 | 3.716% | $195.9921 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $48.59 | 12.293% | $54.5632 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $72.70 | 8.507% | $78.8846 | $78.88 | $78.90 | $78.90 |
| Purchase #5 | $70.45 | 10.610% | $77.9247 | $77.92 | $77.90 | $77.90 |
| Purchase #6 | $48.62 | 6.853% | $51.9519 | $51.95 | $51.95 | $52.00 |
| Purchase #7 | $91.92 | 7.175% | $98.5153 | $98.52 | $98.50 | $98.50 |
| 7 purchase totals = | $644.54 | $693.2338 | $693.22 | $693.20 | $693.30 | |