| 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 | $135.74 | 11.666% | $151.5754 | $151.58 | $151.60 | $151.60 |
| Purchase #2 | $213.38 | 5.369% | $224.8364 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $207.52 | 3.165% | $214.088 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $186.29 | 4.853% | $195.3307 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $49.34 | 6.269% | $52.4331 | $52.43 | $52.45 | $52.40 |
| Purchase #6 | $228.86 | 10.314% | $252.4646 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $28.41 | 4.671% | $29.737 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $1,049.54 | $1,120.4652 | $1,120.47 | $1,120.55 | $1,120.40 | |