| 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 | $224.54 | 6.314% | $238.7175 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $224.56 | 11.188% | $249.6838 | $249.68 | $249.70 | $249.70 |
| Purchase #3 | $228.30 | 10.259% | $251.7213 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $12.59 | 4.540% | $13.1616 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $150.34 | 11.685% | $167.9072 | $167.91 | $167.90 | $167.90 |
| Purchase #6 | $21.25 | 13.296% | $24.0754 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $131.84 | 7.559% | $141.8058 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $993.42 | $1,087.0726 | $1,087.08 | $1,087.05 | $1,087.10 | |