| 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 | $245.80 | 11.413% | $273.8532 | $273.85 | $273.85 | $273.90 |
| Purchase #2 | $154.44 | 6.702% | $164.7906 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $84.87 | 9.223% | $92.6976 | $92.70 | $92.70 | $92.70 |
| Purchase #4 | $124.99 | 9.321% | $136.6403 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $194.49 | 13.173% | $220.1102 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $119.92 | 10.110% | $132.0439 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $131.86 | 3.375% | $136.3103 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $1,056.37 | $1,156.4461 | $1,156.44 | $1,156.45 | $1,156.40 | |