| 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 | $122.85 | 6.712% | $131.0957 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $66.67 | 3.382% | $68.9248 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $6.88 | 12.288% | $7.7254 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $172.91 | 12.223% | $194.0448 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $42.82 | 11.613% | $47.7927 | $47.79 | $47.80 | $47.80 |
| Purchase #6 | $237.55 | 8.593% | $257.9627 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $243.58 | 7.845% | $262.6889 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $893.26 | $970.2350 | $970.23 | $970.25 | $970.20 | |