| 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 | $213.66 | 4.161% | $222.5504 | $222.55 | $222.55 | $222.60 |
| Purchase #2 | $35.69 | 9.570% | $39.1055 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $211.63 | 12.611% | $238.3187 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $132.53 | 7.851% | $142.9349 | $142.93 | $142.95 | $142.90 |
| Purchase #5 | $15.46 | 13.330% | $17.5208 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $195.59 | 10.249% | $215.636 | $215.64 | $215.65 | $215.60 |
| Purchase #7 | $231.25 | 3.640% | $239.6675 | $239.67 | $239.65 | $239.70 |
| 7 purchase totals = | $1,035.81 | $1,115.7338 | $1,115.74 | $1,115.70 | $1,115.70 | |