| 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 | $101.32 | 13.492% | $114.9901 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $181.90 | 5.385% | $191.6953 | $191.70 | $191.70 | $191.70 |
| Purchase #3 | $246.48 | 13.743% | $280.3537 | $280.35 | $280.35 | $280.40 |
| Purchase #4 | $237.94 | 6.714% | $253.9153 | $253.92 | $253.90 | $253.90 |
| Purchase #5 | $159.96 | 5.305% | $168.4459 | $168.45 | $168.45 | $168.40 |
| Purchase #6 | $40.59 | 12.193% | $45.5391 | $45.54 | $45.55 | $45.50 |
| Purchase #7 | $135.56 | 3.291% | $140.0213 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $1,103.75 | $1,194.9607 | $1,194.97 | $1,194.95 | $1,194.90 | |