| 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 | $235.42 | 13.804% | $267.9174 | $267.92 | $267.90 | $267.90 |
| Purchase #2 | $144.51 | 7.797% | $155.7774 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $204.94 | 12.470% | $230.496 | $230.50 | $230.50 | $230.50 |
| Purchase #4 | $117.34 | 5.223% | $123.4687 | $123.47 | $123.45 | $123.50 |
| Purchase #5 | $149.74 | 7.776% | $161.3838 | $161.38 | $161.40 | $161.40 |
| Purchase #6 | $217.73 | 11.736% | $243.2828 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $31.63 | 13.766% | $35.9842 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $1,101.31 | $1,218.3103 | $1,218.31 | $1,218.35 | $1,218.40 | |