| 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 | $231.90 | 11.317% | $258.1441 | $258.14 | $258.15 | $258.10 |
| Purchase #2 | $63.65 | 6.605% | $67.8541 | $67.85 | $67.85 | $67.90 |
| Purchase #3 | $115.72 | 10.605% | $127.9921 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $119.37 | 7.407% | $128.2117 | $128.21 | $128.20 | $128.20 |
| Purchase #5 | $137.39 | 12.363% | $154.3755 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $155.52 | 9.591% | $170.4359 | $170.44 | $170.45 | $170.40 |
| Purchase #7 | $155.64 | 11.798% | $174.0024 | $174.00 | $174.00 | $174.00 |
| 7 purchase totals = | $979.19 | $1,081.0158 | $1,081.01 | $1,081.05 | $1,081.00 | |