| 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 | $138.79 | 11.706% | $155.0368 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $141.40 | 6.261% | $150.2531 | $150.25 | $150.25 | $150.30 |
| Purchase #3 | $32.58 | 6.288% | $34.6286 | $34.63 | $34.65 | $34.60 |
| Purchase #4 | $6.83 | 11.576% | $7.6206 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $26.61 | 6.178% | $28.254 | $28.25 | $28.25 | $28.30 |
| Purchase #6 | $105.71 | 8.825% | $115.0389 | $115.04 | $115.05 | $115.00 |
| Purchase #7 | $163.26 | 4.712% | $170.9528 | $170.95 | $170.95 | $171.00 |
| 7 purchase totals = | $615.18 | $661.7848 | $661.78 | $661.80 | $661.80 | |