| 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 | $137.84 | 8.501% | $149.5578 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $103.65 | 8.838% | $112.8106 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $248.92 | 9.582% | $272.7715 | $272.77 | $272.75 | $272.80 |
| Purchase #4 | $150.74 | 4.292% | $157.2098 | $157.21 | $157.20 | $157.20 |
| Purchase #5 | $91.70 | 8.396% | $99.3991 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $154.64 | 10.724% | $171.2236 | $171.22 | $171.20 | $171.20 |
| Purchase #7 | $116.36 | 4.794% | $121.9383 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $1,003.85 | $1,084.9107 | $1,084.91 | $1,084.85 | $1,084.90 | |