| 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 | $118.98 | 4.833% | $124.7303 | $124.73 | $124.75 | $124.70 |
| Purchase #2 | $239.42 | 12.867% | $270.2262 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $103.93 | 6.164% | $110.3362 | $110.34 | $110.35 | $110.30 |
| Purchase #4 | $140.33 | 11.848% | $156.9563 | $156.96 | $156.95 | $157.00 |
| Purchase #5 | $164.46 | 13.514% | $186.6851 | $186.69 | $186.70 | $186.70 |
| Purchase #6 | $80.89 | 12.346% | $90.8767 | $90.88 | $90.90 | $90.90 |
| Purchase #7 | $18.36 | 3.746% | $19.0478 | $19.05 | $19.05 | $19.00 |
| 7 purchase totals = | $866.37 | $958.8586 | $958.88 | $958.95 | $958.80 | |