| 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 | $128.51 | 4.426% | $134.1979 | $134.20 | $134.20 | $134.20 |
| Purchase #2 | $10.52 | 12.701% | $11.8561 | $11.86 | $11.85 | $11.90 |
| Purchase #3 | $244.72 | 8.531% | $265.5971 | $265.60 | $265.60 | $265.60 |
| Purchase #4 | $178.83 | 12.516% | $201.2124 | $201.21 | $201.20 | $201.20 |
| Purchase #5 | $189.29 | 13.179% | $214.2365 | $214.24 | $214.25 | $214.20 |
| Purchase #6 | $141.99 | 4.633% | $148.5684 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $144.53 | 3.853% | $150.0987 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $1,038.39 | $1,125.7671 | $1,125.78 | $1,125.75 | $1,125.80 | |