| 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 | $162.29 | 6.636% | $173.0596 | $173.06 | $173.05 | $173.10 |
| Purchase #2 | $9.73 | 3.535% | $10.074 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $195.53 | 9.681% | $214.4593 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $196.51 | 13.557% | $223.1509 | $223.15 | $223.15 | $223.20 |
| Purchase #5 | $110.92 | 8.513% | $120.3626 | $120.36 | $120.35 | $120.40 |
| Purchase #6 | $139.25 | 3.641% | $144.3201 | $144.32 | $144.30 | $144.30 |
| Purchase #7 | $228.79 | 7.103% | $245.041 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $1,043.02 | $1,130.4675 | $1,130.46 | $1,130.40 | $1,130.60 | |