| 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 | $11.54 | 13.237% | $13.0675 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $211.59 | 13.293% | $239.7167 | $239.72 | $239.70 | $239.70 |
| Purchase #3 | $176.50 | 10.103% | $194.3318 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $184.71 | 13.260% | $209.2025 | $209.20 | $209.20 | $209.20 |
| Purchase #5 | $143.67 | 4.834% | $150.615 | $150.62 | $150.60 | $150.60 |
| Purchase #6 | $168.47 | 12.446% | $189.4378 | $189.44 | $189.45 | $189.40 |
| Purchase #7 | $132.33 | 8.108% | $143.0593 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $1,028.81 | $1,139.4306 | $1,139.44 | $1,139.40 | $1,139.40 | |