| 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 | $160.30 | 12.224% | $179.8951 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $226.40 | 8.423% | $245.4697 | $245.47 | $245.45 | $245.50 |
| Purchase #3 | $226.37 | 5.549% | $238.9313 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $115.46 | 9.653% | $126.6054 | $126.61 | $126.60 | $126.60 |
| Purchase #5 | $59.81 | 3.104% | $61.6665 | $61.67 | $61.65 | $61.70 |
| Purchase #6 | $40.97 | 9.109% | $44.702 | $44.70 | $44.70 | $44.70 |
| Purchase #7 | $236.47 | 3.651% | $245.1035 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $1,065.78 | $1,142.3735 | $1,142.38 | $1,142.35 | $1,142.40 | |