| 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 | $110.70 | 12.253% | $124.2641 | $124.26 | $124.25 | $124.30 |
| Purchase #2 | $121.52 | 4.560% | $127.0613 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $129.93 | 4.136% | $135.3039 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $246.44 | 10.796% | $273.0457 | $273.05 | $273.05 | $273.00 |
| Purchase #5 | $35.43 | 13.258% | $40.1273 | $40.13 | $40.15 | $40.10 |
| Purchase #6 | $70.41 | 11.871% | $78.7684 | $78.77 | $78.75 | $78.80 |
| Purchase #7 | $241.97 | 11.513% | $269.828 | $269.83 | $269.85 | $269.80 |
| 7 purchase totals = | $956.40 | $1,048.3987 | $1,048.40 | $1,048.40 | $1,048.40 | |