| 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 | $99.30 | 7.158% | $106.4079 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $149.41 | 10.463% | $165.0428 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $112.87 | 9.674% | $123.789 | $123.79 | $123.80 | $123.80 |
| Purchase #4 | $151.60 | 12.239% | $170.1543 | $170.15 | $170.15 | $170.20 |
| Purchase #5 | $231.67 | 12.544% | $260.7307 | $260.73 | $260.75 | $260.70 |
| Purchase #6 | $240.37 | 6.762% | $256.6238 | $256.62 | $256.60 | $256.60 |
| Purchase #7 | $136.44 | 3.840% | $141.6793 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $1,121.66 | $1,224.4278 | $1,224.42 | $1,224.45 | $1,224.40 | |