| 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 | $130.32 | 4.299% | $135.9225 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $209.79 | 11.739% | $234.4172 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $247.27 | 10.874% | $274.1581 | $274.16 | $274.15 | $274.20 |
| Purchase #4 | $231.87 | 13.626% | $263.4646 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $125.37 | 7.297% | $134.5182 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $21.34 | 4.591% | $22.3197 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $229.33 | 5.147% | $241.1336 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $1,195.29 | $1,305.9339 | $1,305.93 | $1,305.85 | $1,305.90 | |