| 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 | $213.65 | 11.236% | $237.6557 | $237.66 | $237.65 | $237.70 |
| Purchase #2 | $12.33 | 9.380% | $13.4866 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $9.95 | 11.549% | $11.0991 | $11.10 | $11.10 | $11.10 |
| Purchase #4 | $238.82 | 12.513% | $268.7035 | $268.70 | $268.70 | $268.70 |
| Purchase #5 | $148.77 | 11.566% | $165.9767 | $165.98 | $166.00 | $166.00 |
| Purchase #6 | $213.47 | 3.673% | $221.3108 | $221.31 | $221.30 | $221.30 |
| Purchase #7 | $217.36 | 7.617% | $233.9163 | $233.92 | $233.90 | $233.90 |
| 7 purchase totals = | $1,054.35 | $1,152.1487 | $1,152.16 | $1,152.15 | $1,152.20 | |