| 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 | $122.93 | 10.215% | $135.4873 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $171.28 | 3.210% | $176.7781 | $176.78 | $176.80 | $176.80 |
| Purchase #3 | $180.45 | 3.788% | $187.2854 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $149.33 | 9.713% | $163.8344 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $14.69 | 11.270% | $16.3456 | $16.35 | $16.35 | $16.30 |
| Purchase #6 | $97.97 | 8.392% | $106.1916 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $204.75 | 12.116% | $229.5575 | $229.56 | $229.55 | $229.60 |
| 7 purchase totals = | $941.40 | $1,015.4799 | $1,015.49 | $1,015.55 | $1,015.50 | |