| 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 | $198.73 | 3.326% | $205.3398 | $205.34 | $205.35 | $205.30 |
| Purchase #2 | $238.45 | 13.231% | $269.9993 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $136.47 | 12.629% | $153.7048 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $117.49 | 9.761% | $128.9582 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $155.50 | 13.610% | $176.6636 | $176.66 | $176.65 | $176.70 |
| Purchase #6 | $209.98 | 11.542% | $234.2159 | $234.22 | $234.20 | $234.20 |
| Purchase #7 | $201.36 | 13.245% | $228.0301 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $1,257.98 | $1,396.9117 | $1,396.91 | $1,396.90 | $1,396.90 | |