| 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 | $137.68 | 5.134% | $144.7485 | $144.75 | $144.75 | $144.70 |
| Purchase #2 | $187.50 | 12.326% | $210.6113 | $210.61 | $210.60 | $210.60 |
| Purchase #3 | $33.85 | 7.210% | $36.2906 | $36.29 | $36.30 | $36.30 |
| Purchase #4 | $238.49 | 11.565% | $266.0714 | $266.07 | $266.05 | $266.10 |
| Purchase #5 | $140.38 | 5.268% | $147.7752 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $132.62 | 11.382% | $147.7148 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $74.26 | 13.802% | $84.5094 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $944.78 | $1,037.7212 | $1,037.72 | $1,037.70 | $1,037.70 | |