| 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 | $149.48 | 5.784% | $158.1259 | $158.13 | $158.15 | $158.10 |
| Purchase #2 | $123.91 | 9.683% | $135.9082 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $88.95 | 3.170% | $91.7697 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $215.60 | 3.220% | $222.5423 | $222.54 | $222.55 | $222.50 |
| Purchase #5 | $222.89 | 4.478% | $232.871 | $232.87 | $232.85 | $232.90 |
| Purchase #6 | $213.60 | 11.123% | $237.3587 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $69.49 | 13.386% | $78.7919 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $1,083.92 | $1,157.3677 | $1,157.37 | $1,157.35 | $1,157.40 | |