| 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 | $219.56 | 3.717% | $227.721 | $227.72 | $227.70 | $227.70 |
| Purchase #2 | $121.78 | 13.196% | $137.8501 | $137.85 | $137.85 | $137.90 |
| Purchase #3 | $111.49 | 12.407% | $125.3226 | $125.32 | $125.30 | $125.30 |
| Purchase #4 | $115.82 | 3.261% | $119.5969 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $218.62 | 3.182% | $225.5765 | $225.58 | $225.60 | $225.60 |
| Purchase #6 | $210.43 | 9.561% | $230.5492 | $230.55 | $230.55 | $230.50 |
| Purchase #7 | $68.34 | 12.449% | $76.8476 | $76.85 | $76.85 | $76.80 |
| 7 purchase totals = | $1,066.04 | $1,143.4639 | $1,143.47 | $1,143.45 | $1,143.40 | |