| 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 | $190.96 | 13.316% | $216.3882 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $233.99 | 6.319% | $248.7758 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $239.73 | 7.627% | $258.0142 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $132.95 | 12.669% | $149.7934 | $149.79 | $149.80 | $149.80 |
| Purchase #5 | $239.50 | 9.756% | $262.8656 | $262.87 | $262.85 | $262.90 |
| Purchase #6 | $229.36 | 10.729% | $253.968 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $17.41 | 11.415% | $19.3974 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $1,283.90 | $1,409.2026 | $1,409.21 | $1,409.20 | $1,409.30 | |