| 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 | $227.74 | 13.274% | $257.9702 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $161.76 | 11.822% | $180.8833 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $113.89 | 6.810% | $121.6459 | $121.65 | $121.65 | $121.60 |
| Purchase #4 | $247.35 | 9.125% | $269.9207 | $269.92 | $269.90 | $269.90 |
| Purchase #5 | $69.63 | 6.393% | $74.0814 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $131.38 | 8.379% | $142.3883 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $105.95 | 3.386% | $109.5375 | $109.54 | $109.55 | $109.50 |
| 7 purchase totals = | $1,057.70 | $1,156.4273 | $1,156.43 | $1,156.45 | $1,156.40 | |