| 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 | $122.94 | 5.361% | $129.5308 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $179.83 | 6.606% | $191.7096 | $191.71 | $191.70 | $191.70 |
| Purchase #3 | $71.95 | 12.527% | $80.9632 | $80.96 | $80.95 | $81.00 |
| Purchase #4 | $213.59 | 7.793% | $230.2351 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $151.38 | 5.658% | $159.9451 | $159.95 | $159.95 | $159.90 |
| Purchase #6 | $37.52 | 3.844% | $38.9623 | $38.96 | $38.95 | $39.00 |
| Purchase #7 | $46.81 | 9.873% | $51.4316 | $51.43 | $51.45 | $51.40 |
| 7 purchase totals = | $824.02 | $882.7777 | $882.78 | $882.80 | $882.70 | |