| 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 | $148.61 | 9.537% | $162.7829 | $162.78 | $162.80 | $162.80 |
| Purchase #2 | $205.80 | 9.754% | $225.8737 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $196.74 | 12.367% | $221.0708 | $221.07 | $221.05 | $221.10 |
| Purchase #4 | $209.27 | 11.837% | $234.0413 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $128.27 | 5.859% | $135.7853 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $12.45 | 3.731% | $12.9145 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $210.70 | 13.408% | $238.9507 | $238.95 | $238.95 | $239.00 |
| 7 purchase totals = | $1,111.84 | $1,231.4192 | $1,231.41 | $1,231.40 | $1,231.50 | |