| 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 | $145.42 | 10.754% | $161.0585 | $161.06 | $161.05 | $161.10 |
| Purchase #2 | $40.34 | 11.532% | $44.992 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $191.57 | 3.508% | $198.2903 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $140.66 | 3.764% | $145.9544 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $145.28 | 6.553% | $154.8002 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $132.67 | 12.704% | $149.5244 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $129.41 | 6.595% | $137.9446 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $925.35 | $992.5644 | $992.55 | $992.55 | $992.60 | |