| 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 | $116.69 | 3.490% | $120.7625 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $116.56 | 13.412% | $132.193 | $132.19 | $132.20 | $132.20 |
| Purchase #3 | $209.46 | 7.827% | $225.8544 | $225.85 | $225.85 | $225.90 |
| Purchase #4 | $131.35 | 11.475% | $146.4224 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $54.64 | 6.128% | $57.9883 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $101.90 | 10.683% | $112.786 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $52.66 | 3.716% | $54.6168 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $783.26 | $850.6234 | $850.62 | $850.60 | $850.70 | |