| 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 | $184.99 | 3.483% | $191.4332 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $143.90 | 12.414% | $161.7637 | $161.76 | $161.75 | $161.80 |
| Purchase #3 | $121.77 | 7.752% | $131.2096 | $131.21 | $131.20 | $131.20 |
| Purchase #4 | $222.45 | 3.769% | $230.8341 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $128.44 | 6.678% | $137.0172 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $246.67 | 8.360% | $267.2916 | $267.29 | $267.30 | $267.30 |
| Purchase #7 | $188.96 | 7.373% | $202.892 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $1,237.18 | $1,322.4414 | $1,322.43 | $1,322.45 | $1,322.40 | |