| 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 | $128.48 | 12.256% | $144.2265 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $202.64 | 5.591% | $213.9696 | $213.97 | $213.95 | $214.00 |
| Purchase #3 | $98.81 | 6.596% | $105.3275 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $90.64 | 11.258% | $100.8443 | $100.84 | $100.85 | $100.80 |
| Purchase #5 | $180.56 | 12.730% | $203.5453 | $203.55 | $203.55 | $203.50 |
| Purchase #6 | $215.66 | 6.720% | $230.1524 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $161.61 | 11.182% | $179.6812 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $1,078.40 | $1,177.7468 | $1,177.75 | $1,177.80 | $1,177.70 | |