| 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 | $135.34 | 4.643% | $141.6238 | $141.62 | $141.60 | $141.60 |
| Purchase #2 | $39.63 | 7.634% | $42.6554 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $235.31 | 10.621% | $260.3023 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $14.42 | 5.284% | $15.182 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $119.58 | 13.453% | $135.6671 | $135.67 | $135.65 | $135.70 |
| Purchase #6 | $155.76 | 8.258% | $168.6227 | $168.62 | $168.60 | $168.60 |
| Purchase #7 | $156.94 | 7.430% | $168.6006 | $168.60 | $168.60 | $168.60 |
| 7 purchase totals = | $856.98 | $932.6539 | $932.65 | $932.60 | $932.70 | |