| 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 | $143.50 | 12.102% | $160.8664 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $196.93 | 5.368% | $207.5012 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $203.53 | 4.337% | $212.3571 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $163.37 | 10.184% | $180.0076 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $166.33 | 8.812% | $180.987 | $180.99 | $181.00 | $181.00 |
| Purchase #6 | $66.28 | 9.563% | $72.6184 | $72.62 | $72.60 | $72.60 |
| Purchase #7 | $142.93 | 4.230% | $148.9759 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $1,082.87 | $1,163.3136 | $1,163.33 | $1,163.30 | $1,163.40 | |