| 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 | $115.92 | 4.334% | $120.944 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $78.65 | 12.728% | $88.6606 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $168.76 | 12.826% | $190.4052 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $227.55 | 10.636% | $251.7522 | $251.75 | $251.75 | $251.80 |
| Purchase #5 | $218.73 | 10.788% | $242.3266 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $24.76 | 5.160% | $26.0376 | $26.04 | $26.05 | $26.00 |
| Purchase #7 | $131.91 | 12.598% | $148.528 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $966.28 | $1,068.6542 | $1,068.66 | $1,068.70 | $1,068.60 | |