| 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 | $153.27 | 4.483% | $160.1411 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $119.66 | 5.800% | $126.6003 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $148.92 | 5.631% | $157.3057 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $147.76 | 3.409% | $152.7971 | $152.80 | $152.80 | $152.80 |
| Purchase #5 | $203.27 | 10.395% | $224.3999 | $224.40 | $224.40 | $224.40 |
| Purchase #6 | $123.55 | 4.773% | $129.447 | $129.45 | $129.45 | $129.40 |
| Purchase #7 | $118.79 | 13.222% | $134.4964 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $1,015.22 | $1,085.1875 | $1,085.20 | $1,085.20 | $1,085.10 | |