| 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 | $128.94 | 10.346% | $142.2801 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $117.55 | 5.372% | $123.8648 | $123.86 | $123.85 | $123.90 |
| Purchase #3 | $73.70 | 8.528% | $79.9851 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $8.55 | 11.357% | $9.521 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $23.42 | 11.842% | $26.1934 | $26.19 | $26.20 | $26.20 |
| Purchase #6 | $219.69 | 3.139% | $226.5861 | $226.59 | $226.60 | $226.60 |
| Purchase #7 | $103.30 | 10.621% | $114.2715 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $675.15 | $722.7020 | $722.70 | $722.70 | $722.80 | |