| 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 | $139.61 | 5.518% | $147.3137 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $125.85 | 13.784% | $143.1972 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $199.38 | 11.222% | $221.7544 | $221.75 | $221.75 | $221.80 |
| Purchase #4 | $211.55 | 5.755% | $223.7247 | $223.72 | $223.70 | $223.70 |
| Purchase #5 | $35.72 | 8.574% | $38.7826 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $7.57 | 10.334% | $8.3523 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $90.56 | 3.736% | $93.9433 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $810.24 | $877.0682 | $877.05 | $877.05 | $877.10 | |