| 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 | $122.26 | 5.349% | $128.7997 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $234.51 | 6.809% | $250.4778 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $119.74 | 6.160% | $127.116 | $127.12 | $127.10 | $127.10 |
| Purchase #4 | $5.80 | 3.720% | $6.0158 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $73.28 | 6.136% | $77.7765 | $77.78 | $77.80 | $77.80 |
| Purchase #6 | $121.59 | 11.568% | $135.6555 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $93.71 | 8.818% | $101.9733 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $770.89 | $827.8146 | $827.83 | $827.80 | $827.90 | |