| 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 | $109.27 | 12.268% | $122.6752 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $32.64 | 4.617% | $34.147 | $34.15 | $34.15 | $34.10 |
| Purchase #3 | $130.34 | 10.250% | $143.6999 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $122.59 | 12.344% | $137.7225 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $39.55 | 7.786% | $42.6294 | $42.63 | $42.65 | $42.60 |
| Purchase #6 | $246.43 | 7.334% | $264.5032 | $264.50 | $264.50 | $264.50 |
| Purchase #7 | $58.78 | 5.833% | $62.2086 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $739.60 | $807.5858 | $807.59 | $807.60 | $807.50 | |