| 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 | $120.51 | 10.598% | $133.2816 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $73.76 | 8.513% | $80.0392 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $139.71 | 7.433% | $150.0946 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $130.28 | 5.123% | $136.9542 | $136.95 | $136.95 | $137.00 |
| Purchase #5 | $115.65 | 3.265% | $119.426 | $119.43 | $119.45 | $119.40 |
| Purchase #6 | $6.79 | 4.697% | $7.1089 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $151.69 | 6.745% | $161.9215 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $738.39 | $788.8260 | $788.82 | $788.85 | $788.80 | |