| 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 | $122.69 | 6.588% | $130.7728 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $70.83 | 6.369% | $75.3412 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $67.56 | 6.437% | $71.9088 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $147.74 | 11.479% | $164.6991 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $173.93 | 4.493% | $181.7447 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $85.99 | 10.430% | $94.9588 | $94.96 | $94.95 | $95.00 |
| Purchase #7 | $222.98 | 9.820% | $244.8766 | $244.88 | $244.90 | $244.90 |
| 7 purchase totals = | $891.72 | $964.3020 | $964.30 | $964.30 | $964.30 | |