| 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 | $137.39 | 13.153% | $155.4609 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $181.93 | 6.140% | $193.1005 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $90.71 | 13.217% | $102.6991 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $124.55 | 9.298% | $136.1307 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $124.75 | 10.145% | $137.4059 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $19.48 | 6.681% | $20.7815 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $123.79 | 7.278% | $132.7994 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $802.60 | $878.3780 | $878.38 | $878.40 | $878.40 | |