| 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 | $112.89 | 7.481% | $121.3353 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $131.68 | 5.481% | $138.8974 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $192.89 | 11.395% | $214.8698 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $44.35 | 5.399% | $46.7445 | $46.74 | $46.75 | $46.70 |
| Purchase #5 | $9.51 | 3.483% | $9.8412 | $9.84 | $9.85 | $9.80 |
| Purchase #6 | $6.84 | 8.596% | $7.428 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $76.46 | 5.312% | $80.5216 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $574.62 | $619.6378 | $619.64 | $619.65 | $619.50 | |