| 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 | $215.97 | 11.624% | $241.0744 | $241.07 | $241.05 | $241.10 |
| Purchase #2 | $35.82 | 11.607% | $39.9776 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $134.29 | 7.609% | $144.5081 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $243.85 | 9.760% | $267.6498 | $267.65 | $267.65 | $267.60 |
| Purchase #5 | $100.39 | 13.269% | $113.7107 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $197.60 | 7.607% | $212.6314 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $176.38 | 13.342% | $199.9126 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,104.30 | $1,219.4646 | $1,219.46 | $1,219.45 | $1,219.40 | |