| 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 | $107.37 | 12.732% | $121.0403 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $122.63 | 12.255% | $137.6583 | $137.66 | $137.65 | $137.70 |
| Purchase #3 | $227.79 | 5.364% | $240.0087 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $160.68 | 12.358% | $180.5368 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $103.74 | 10.871% | $115.0176 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $14.97 | 5.808% | $15.8395 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $80.32 | 9.388% | $87.8604 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $817.50 | $897.9616 | $897.97 | $897.95 | $897.90 | |