| 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 | $237.83 | 9.378% | $260.1337 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $184.62 | 6.701% | $196.9914 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $150.38 | 9.371% | $164.4721 | $164.47 | $164.45 | $164.50 |
| Purchase #4 | $148.66 | 13.232% | $168.3307 | $168.33 | $168.35 | $168.30 |
| Purchase #5 | $95.98 | 7.497% | $103.1756 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $141.93 | 12.571% | $159.772 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $71.88 | 5.423% | $75.7781 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $1,031.28 | $1,128.6536 | $1,128.65 | $1,128.70 | $1,128.70 | |