| 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 | $120.41 | 8.749% | $130.9447 | $130.94 | $130.95 | $130.90 |
| Purchase #2 | $21.26 | 10.430% | $23.4774 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $241.27 | 9.236% | $263.5537 | $263.55 | $263.55 | $263.60 |
| Purchase #4 | $83.70 | 5.725% | $88.4918 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $50.51 | 4.771% | $52.9198 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $237.92 | 6.122% | $252.4855 | $252.49 | $252.50 | $252.50 |
| Purchase #7 | $204.85 | 11.211% | $227.8157 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $959.92 | $1,039.6886 | $1,039.69 | $1,039.70 | $1,039.70 | |