| 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 | $75.56 | 4.197% | $78.7313 | $78.73 | $78.75 | $78.70 |
| Purchase #2 | $131.49 | 9.496% | $143.9763 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $158.56 | 8.620% | $172.2279 | $172.23 | $172.25 | $172.20 |
| Purchase #4 | $250.30 | 12.736% | $282.1782 | $282.18 | $282.20 | $282.20 |
| Purchase #5 | $192.50 | 10.479% | $212.6721 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $122.54 | 10.385% | $135.2658 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $250.47 | 6.803% | $267.5095 | $267.51 | $267.50 | $267.50 |
| 7 purchase totals = | $1,181.42 | $1,292.5611 | $1,292.57 | $1,292.60 | $1,292.60 | |