| 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 | $218.91 | 6.817% | $233.8331 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $35.52 | 3.126% | $36.6304 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $241.40 | 11.719% | $269.6897 | $269.69 | $269.70 | $269.70 |
| Purchase #4 | $207.54 | 13.721% | $236.0166 | $236.02 | $236.00 | $236.00 |
| Purchase #5 | $203.85 | 7.842% | $219.8359 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $138.27 | 11.782% | $154.561 | $154.56 | $154.55 | $154.60 |
| Purchase #7 | $211.41 | 12.789% | $238.4472 | $238.45 | $238.45 | $238.40 |
| 7 purchase totals = | $1,256.90 | $1,389.0139 | $1,389.02 | $1,389.05 | $1,388.90 | |