| 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 | $122.82 | 10.318% | $135.4926 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $28.61 | 4.361% | $29.8577 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $43.73 | 12.198% | $49.0642 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $131.30 | 4.146% | $136.7437 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $120.55 | 4.175% | $125.583 | $125.58 | $125.60 | $125.60 |
| Purchase #6 | $147.28 | 12.180% | $165.2187 | $165.22 | $165.20 | $165.20 |
| Purchase #7 | $43.51 | 7.432% | $46.7437 | $46.74 | $46.75 | $46.70 |
| 7 purchase totals = | $637.80 | $688.7036 | $688.69 | $688.70 | $688.70 | |