| 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 | $143.85 | 11.444% | $160.3122 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $123.25 | 5.369% | $129.8673 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $152.83 | 6.684% | $163.0452 | $163.05 | $163.05 | $163.00 |
| Purchase #4 | $22.25 | 4.273% | $23.2007 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $149.36 | 9.673% | $163.8076 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $159.96 | 9.352% | $174.9195 | $174.92 | $174.90 | $174.90 |
| Purchase #7 | $245.56 | 5.560% | $259.2131 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $997.06 | $1,074.3656 | $1,074.37 | $1,074.30 | $1,074.30 | |