| 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 | $118.58 | 13.130% | $134.1496 | $134.15 | $134.15 | $134.10 |
| Purchase #2 | $121.70 | 13.405% | $138.0139 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $146.80 | 7.579% | $157.926 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $194.99 | 7.389% | $209.3978 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $37.40 | 11.785% | $41.8076 | $41.81 | $41.80 | $41.80 |
| Purchase #6 | $130.75 | 8.288% | $141.5866 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $241.70 | 9.846% | $265.4978 | $265.50 | $265.50 | $265.50 |
| 7 purchase totals = | $991.92 | $1,088.3793 | $1,088.39 | $1,088.40 | $1,088.30 | |