| 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 | $118.38 | 9.823% | $130.0085 | $130.01 | $130.00 | $130.00 |
| Purchase #2 | $121.74 | 5.763% | $128.7559 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $151.40 | 4.125% | $157.6453 | $157.65 | $157.65 | $157.60 |
| Purchase #4 | $231.34 | 11.601% | $258.1778 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $222.29 | 13.799% | $252.9638 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $239.43 | 6.126% | $254.0975 | $254.10 | $254.10 | $254.10 |
| Purchase #7 | $139.51 | 12.741% | $157.285 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $1,224.09 | $1,338.9338 | $1,338.95 | $1,338.95 | $1,339.00 | |