| 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 | $231.28 | 6.828% | $247.0718 | $247.07 | $247.05 | $247.10 |
| Purchase #2 | $228.35 | 10.675% | $252.7264 | $252.73 | $252.75 | $252.70 |
| Purchase #3 | $98.67 | 5.278% | $103.8778 | $103.88 | $103.90 | $103.90 |
| Purchase #4 | $129.64 | 9.864% | $142.4277 | $142.43 | $142.45 | $142.40 |
| Purchase #5 | $191.57 | 4.493% | $200.1772 | $200.18 | $200.20 | $200.20 |
| Purchase #6 | $235.99 | 11.185% | $262.3855 | $262.39 | $262.40 | $262.40 |
| Purchase #7 | $73.82 | 9.631% | $80.9296 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $1,189.32 | $1,289.5960 | $1,289.61 | $1,289.70 | $1,289.60 | |