| 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 | $191.40 | 13.202% | $216.6686 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $177.83 | 6.293% | $189.0208 | $189.02 | $189.00 | $189.00 |
| Purchase #3 | $8.87 | 11.219% | $9.8651 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $183.75 | 6.244% | $195.2234 | $195.22 | $195.20 | $195.20 |
| Purchase #5 | $144.35 | 12.188% | $161.9434 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $149.64 | 11.346% | $166.6182 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $167.60 | 13.367% | $190.0031 | $190.00 | $190.00 | $190.00 |
| 7 purchase totals = | $1,023.44 | $1,129.3426 | $1,129.34 | $1,129.25 | $1,129.30 | |