| 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 | $121.54 | 11.365% | $135.353 | $135.35 | $135.35 | $135.40 |
| Purchase #2 | $160.40 | 12.371% | $180.2431 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $65.63 | 8.560% | $71.2479 | $71.25 | $71.25 | $71.20 |
| Purchase #4 | $101.55 | 7.633% | $109.3013 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $41.60 | 3.194% | $42.9287 | $42.93 | $42.95 | $42.90 |
| Purchase #6 | $46.85 | 11.750% | $52.3549 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $14.94 | 5.441% | $15.7529 | $15.75 | $15.75 | $15.80 |
| 7 purchase totals = | $552.51 | $607.1818 | $607.17 | $607.20 | $607.20 | |