| 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 | $202.35 | 9.288% | $221.1443 | $221.14 | $221.15 | $221.10 |
| Purchase #2 | $119.27 | 7.356% | $128.0435 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $209.88 | 6.692% | $223.9252 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $73.56 | 13.825% | $83.7297 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $199.96 | 7.774% | $215.5049 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $137.46 | 12.333% | $154.4129 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $183.60 | 3.199% | $189.4734 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $1,126.08 | $1,216.2339 | $1,216.22 | $1,216.25 | $1,216.10 | |