| 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 | $139.85 | 11.480% | $155.9048 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $159.62 | 6.416% | $169.8612 | $169.86 | $169.85 | $169.90 |
| Purchase #3 | $39.87 | 6.155% | $42.324 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $135.46 | 9.587% | $148.4466 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $220.40 | 12.129% | $247.1323 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $69.71 | 12.797% | $78.6308 | $78.63 | $78.65 | $78.60 |
| Purchase #7 | $225.33 | 9.456% | $246.6372 | $246.64 | $246.65 | $246.60 |
| 7 purchase totals = | $990.24 | $1,088.9369 | $1,088.93 | $1,088.95 | $1,088.80 | |