| 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 | $138.91 | 5.683% | $146.8043 | $146.80 | $146.80 | $146.80 |
| Purchase #2 | $146.45 | 13.536% | $166.2735 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $6.30 | 10.336% | $6.9512 | $6.95 | $6.95 | $7.00 |
| Purchase #4 | $16.45 | 9.503% | $18.0132 | $18.01 | $18.00 | $18.00 |
| Purchase #5 | $147.26 | 3.461% | $152.3567 | $152.36 | $152.35 | $152.40 |
| Purchase #6 | $192.86 | 11.726% | $215.4748 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $166.40 | 5.177% | $175.0145 | $175.01 | $175.00 | $175.00 |
| 7 purchase totals = | $814.63 | $880.8882 | $880.87 | $880.80 | $881.00 | |