| 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 | $158.57 | 12.708% | $178.7211 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $72.43 | 9.612% | $79.392 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $145.99 | 4.850% | $153.0705 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $106.98 | 7.528% | $115.0335 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $134.38 | 6.571% | $143.2101 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $248.55 | 7.838% | $268.0313 | $268.03 | $268.05 | $268.00 |
| Purchase #7 | $59.90 | 11.390% | $66.7226 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $926.80 | $1,004.1811 | $1,004.17 | $1,004.15 | $1,004.10 | |