| 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 | $126.30 | 7.267% | $135.4782 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $138.33 | 12.728% | $155.9366 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $33.86 | 12.315% | $38.0299 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $217.49 | 11.339% | $242.1512 | $242.15 | $242.15 | $242.20 |
| Purchase #5 | $49.74 | 13.281% | $56.346 | $56.35 | $56.35 | $56.30 |
| Purchase #6 | $34.56 | 10.806% | $38.2946 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $138.47 | 8.643% | $150.438 | $150.44 | $150.45 | $150.40 |
| 7 purchase totals = | $738.75 | $816.6745 | $816.68 | $816.75 | $816.60 | |