| 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 | $124.40 | 5.223% | $130.8974 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $118.73 | 5.135% | $124.8268 | $124.83 | $124.85 | $124.80 |
| Purchase #3 | $180.83 | 3.853% | $187.7974 | $187.80 | $187.80 | $187.80 |
| Purchase #4 | $183.25 | 5.295% | $192.9531 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $28.64 | 5.720% | $30.2782 | $30.28 | $30.30 | $30.30 |
| Purchase #6 | $51.36 | 10.206% | $56.6018 | $56.60 | $56.60 | $56.60 |
| Purchase #7 | $151.42 | 3.125% | $156.1519 | $156.15 | $156.15 | $156.20 |
| 7 purchase totals = | $838.63 | $879.5066 | $879.51 | $879.55 | $879.60 | |