| 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 | $108.55 | 3.560% | $112.4144 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $144.52 | 3.871% | $150.1144 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $191.96 | 5.763% | $203.0227 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $215.68 | 11.293% | $240.0367 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $179.64 | 4.644% | $187.9825 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $45.29 | 9.315% | $49.5088 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $61.81 | 3.128% | $63.7434 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $947.45 | $1,006.8229 | $1,006.81 | $1,006.80 | $1,006.70 | |