| 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 | $124.44 | 3.286% | $128.5291 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $105.81 | 11.427% | $117.9009 | $117.90 | $117.90 | $117.90 |
| Purchase #3 | $173.41 | 13.442% | $196.7198 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $155.76 | 9.243% | $170.1569 | $170.16 | $170.15 | $170.20 |
| Purchase #5 | $228.48 | 6.329% | $242.9405 | $242.94 | $242.95 | $242.90 |
| Purchase #6 | $179.36 | 13.483% | $203.5431 | $203.54 | $203.55 | $203.50 |
| Purchase #7 | $175.59 | 8.140% | $189.883 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,142.85 | $1,249.6733 | $1,249.67 | $1,249.70 | $1,249.60 | |