| 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 | $133.81 | 5.329% | $140.9407 | $140.94 | $140.95 | $140.90 |
| Purchase #2 | $49.41 | 13.737% | $56.1975 | $56.20 | $56.20 | $56.20 |
| Purchase #3 | $175.55 | 5.851% | $185.8214 | $185.82 | $185.80 | $185.80 |
| Purchase #4 | $135.39 | 13.215% | $153.2818 | $153.28 | $153.30 | $153.30 |
| Purchase #5 | $8.62 | 11.675% | $9.6264 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $52.95 | 6.314% | $56.2933 | $56.29 | $56.30 | $56.30 |
| Purchase #7 | $40.38 | 12.660% | $45.4921 | $45.49 | $45.50 | $45.50 |
| 7 purchase totals = | $596.11 | $647.6532 | $647.65 | $647.70 | $647.60 | |