| 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 | $184.43 | 9.796% | $202.4968 | $202.50 | $202.50 | $202.50 |
| Purchase #2 | $181.92 | 3.653% | $188.5655 | $188.57 | $188.55 | $188.60 |
| Purchase #3 | $198.39 | 12.415% | $223.0201 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $120.98 | 11.575% | $134.9834 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $203.84 | 12.280% | $228.8716 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $232.99 | 10.126% | $256.5826 | $256.58 | $256.60 | $256.60 |
| Purchase #7 | $237.70 | 3.564% | $246.1716 | $246.17 | $246.15 | $246.20 |
| 7 purchase totals = | $1,360.25 | $1,480.6916 | $1,480.69 | $1,480.65 | $1,480.80 | |