| 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 | $180.84 | 4.762% | $189.4516 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $158.94 | 13.132% | $179.812 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $95.78 | 3.683% | $99.3076 | $99.31 | $99.30 | $99.30 |
| Purchase #4 | $90.55 | 11.772% | $101.2095 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $134.48 | 6.140% | $142.7371 | $142.74 | $142.75 | $142.70 |
| Purchase #6 | $94.77 | 7.773% | $102.1365 | $102.14 | $102.15 | $102.10 |
| Purchase #7 | $118.65 | 12.183% | $133.1051 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $874.01 | $947.7594 | $947.77 | $947.75 | $947.70 | |