| 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 | $127.72 | 9.755% | $140.1791 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $8.86 | 13.497% | $10.0558 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $202.99 | 13.160% | $229.7035 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $205.83 | 4.144% | $214.3596 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $160.49 | 11.400% | $178.7859 | $178.79 | $178.80 | $178.80 |
| Purchase #6 | $243.67 | 12.448% | $274.002 | $274.00 | $274.00 | $274.00 |
| Purchase #7 | $41.62 | 7.747% | $44.8443 | $44.84 | $44.85 | $44.80 |
| 7 purchase totals = | $991.18 | $1,091.9302 | $1,091.93 | $1,091.95 | $1,092.00 | |