| 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 | $189.63 | 11.388% | $211.2251 | $211.23 | $211.25 | $211.20 |
| Purchase #2 | $131.62 | 9.282% | $143.837 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $131.42 | 10.326% | $144.9904 | $144.99 | $145.00 | $145.00 |
| Purchase #4 | $217.58 | 3.313% | $224.7884 | $224.79 | $224.80 | $224.80 |
| Purchase #5 | $209.42 | 12.235% | $235.0425 | $235.04 | $235.05 | $235.00 |
| Purchase #6 | $108.68 | 8.660% | $118.0917 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $237.39 | 13.616% | $269.713 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $1,225.74 | $1,347.6881 | $1,347.69 | $1,347.75 | $1,347.60 | |