| 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 | $127.83 | 7.124% | $136.9366 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $164.84 | 5.670% | $174.1864 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $48.40 | 9.168% | $52.8373 | $52.84 | $52.85 | $52.80 |
| Purchase #4 | $12.48 | 12.801% | $14.0776 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $102.84 | 3.433% | $106.3705 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $128.42 | 6.385% | $136.6196 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $238.67 | 11.470% | $266.0454 | $266.05 | $266.05 | $266.00 |
| 7 purchase totals = | $823.48 | $887.0734 | $887.09 | $887.10 | $887.00 | |