| 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 | $109.40 | 11.710% | $122.2107 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $243.67 | 5.788% | $257.7736 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $115.63 | 12.224% | $129.7646 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $135.68 | 6.420% | $144.3907 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $121.86 | 8.768% | $132.5447 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $225.79 | 12.542% | $254.1086 | $254.11 | $254.10 | $254.10 |
| Purchase #7 | $206.87 | 7.497% | $222.379 | $222.38 | $222.40 | $222.40 |
| 7 purchase totals = | $1,158.90 | $1,263.1719 | $1,263.16 | $1,263.15 | $1,263.20 | |