| 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 | $133.96 | 7.486% | $143.9882 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $16.70 | 12.577% | $18.8004 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $57.73 | 3.452% | $59.7228 | $59.72 | $59.70 | $59.70 |
| Purchase #4 | $242.99 | 11.683% | $271.3785 | $271.38 | $271.40 | $271.40 |
| Purchase #5 | $222.34 | 4.433% | $232.1963 | $232.20 | $232.20 | $232.20 |
| Purchase #6 | $244.36 | 12.771% | $275.5672 | $275.57 | $275.55 | $275.60 |
| Purchase #7 | $121.73 | 12.697% | $137.1861 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $1,039.81 | $1,138.8395 | $1,138.85 | $1,138.85 | $1,138.90 | |