| 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 | $152.93 | 11.726% | $170.8626 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $220.59 | 8.750% | $239.8916 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $145.93 | 5.248% | $153.5884 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $198.77 | 7.487% | $213.6519 | $213.65 | $213.65 | $213.70 |
| Purchase #5 | $120.88 | 3.329% | $124.9041 | $124.90 | $124.90 | $124.90 |
| Purchase #6 | $171.55 | 6.776% | $183.1742 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $248.57 | 12.656% | $280.029 | $280.03 | $280.05 | $280.00 |
| 7 purchase totals = | $1,259.22 | $1,366.1018 | $1,366.09 | $1,366.10 | $1,366.20 | |