| 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 | $138.49 | 3.411% | $143.2139 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $103.29 | 6.147% | $109.6392 | $109.64 | $109.65 | $109.60 |
| Purchase #3 | $48.58 | 7.243% | $52.0986 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $103.29 | 4.522% | $107.9608 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $153.44 | 3.831% | $159.3183 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $10.62 | 12.297% | $11.9259 | $11.93 | $11.95 | $11.90 |
| Purchase #7 | $39.99 | 8.312% | $43.314 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $597.70 | $627.4707 | $627.47 | $627.45 | $627.40 | |