| 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 | $215.60 | 5.824% | $228.1565 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $208.66 | 9.786% | $229.0795 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $137.75 | 12.276% | $154.6602 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $65.86 | 13.415% | $74.6951 | $74.70 | $74.70 | $74.70 |
| Purchase #5 | $56.41 | 9.292% | $61.6516 | $61.65 | $61.65 | $61.70 |
| Purchase #6 | $200.37 | 6.691% | $213.7768 | $213.78 | $213.80 | $213.80 |
| Purchase #7 | $135.46 | 3.805% | $140.6143 | $140.61 | $140.60 | $140.60 |
| 7 purchase totals = | $1,020.11 | $1,102.6340 | $1,102.64 | $1,102.65 | $1,102.80 | |