| 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 | $240.29 | 13.386% | $272.4552 | $272.46 | $272.45 | $272.50 |
| Purchase #2 | $235.84 | 6.506% | $251.1838 | $251.18 | $251.20 | $251.20 |
| Purchase #3 | $9.44 | 5.514% | $9.9605 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $222.83 | 3.522% | $230.6781 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $227.79 | 5.708% | $240.7923 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $117.34 | 12.274% | $131.7423 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $211.58 | 10.150% | $233.0554 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $1,265.11 | $1,369.8676 | $1,369.87 | $1,369.90 | $1,370.00 | |