| 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 | $175.56 | 6.312% | $186.6413 | $186.64 | $186.65 | $186.60 |
| Purchase #2 | $197.45 | 13.425% | $223.9577 | $223.96 | $223.95 | $224.00 |
| Purchase #3 | $131.42 | 7.255% | $140.9545 | $140.95 | $140.95 | $141.00 |
| Purchase #4 | $226.93 | 11.784% | $253.6714 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $228.86 | 4.778% | $239.7949 | $239.79 | $239.80 | $239.80 |
| Purchase #6 | $133.70 | 12.556% | $150.4874 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $191.33 | 8.326% | $207.2601 | $207.26 | $207.25 | $207.30 |
| 7 purchase totals = | $1,285.25 | $1,402.7673 | $1,402.76 | $1,402.75 | $1,402.90 | |