| 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 | $133.26 | 4.514% | $139.2754 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $229.40 | 4.412% | $239.5211 | $239.52 | $239.50 | $239.50 |
| Purchase #3 | $205.36 | 9.240% | $224.3353 | $224.34 | $224.35 | $224.30 |
| Purchase #4 | $8.40 | 11.205% | $9.3412 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $204.82 | 4.523% | $214.084 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $146.58 | 5.836% | $155.1344 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $217.41 | 5.611% | $229.6089 | $229.61 | $229.60 | $229.60 |
| 7 purchase totals = | $1,145.23 | $1,211.3003 | $1,211.30 | $1,211.35 | $1,211.20 | |