| 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 | $220.37 | 8.644% | $239.4188 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $140.55 | 9.291% | $153.6085 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $164.85 | 12.124% | $184.8364 | $184.84 | $184.85 | $184.80 |
| Purchase #4 | $172.33 | 13.727% | $195.9857 | $195.99 | $196.00 | $196.00 |
| Purchase #5 | $131.34 | 11.688% | $146.691 | $146.69 | $146.70 | $146.70 |
| Purchase #6 | $85.36 | 12.440% | $95.9788 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $134.39 | 5.190% | $141.3648 | $141.36 | $141.35 | $141.40 |
| 7 purchase totals = | $1,049.19 | $1,157.8840 | $1,157.89 | $1,157.90 | $1,157.90 | |