| 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 | $240.50 | 13.689% | $273.422 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $143.56 | 11.166% | $159.5899 | $159.59 | $159.60 | $159.60 |
| Purchase #3 | $126.27 | 10.257% | $139.2215 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $48.72 | 9.613% | $53.4035 | $53.40 | $53.40 | $53.40 |
| Purchase #5 | $102.58 | 10.423% | $113.2719 | $113.27 | $113.25 | $113.30 |
| Purchase #6 | $184.41 | 9.128% | $201.2429 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $171.88 | 6.858% | $183.6675 | $183.67 | $183.65 | $183.70 |
| 7 purchase totals = | $1,017.92 | $1,123.8192 | $1,123.81 | $1,123.75 | $1,123.80 | |