| 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 | $132.97 | 9.372% | $145.4319 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $170.40 | 3.766% | $176.8173 | $176.82 | $176.80 | $176.80 |
| Purchase #3 | $23.81 | 12.822% | $26.8629 | $26.86 | $26.85 | $26.90 |
| Purchase #4 | $214.65 | 3.712% | $222.6178 | $222.62 | $222.60 | $222.60 |
| Purchase #5 | $12.70 | 6.155% | $13.4817 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $41.65 | 13.479% | $47.264 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $190.87 | 13.270% | $216.1984 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $787.05 | $848.6740 | $848.67 | $848.65 | $848.70 | |