| 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 | $148.80 | 5.700% | $157.2816 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $114.68 | 9.515% | $125.5918 | $125.59 | $125.60 | $125.60 |
| Purchase #3 | $73.98 | 6.617% | $78.8753 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $221.55 | 13.358% | $251.1446 | $251.14 | $251.15 | $251.10 |
| Purchase #5 | $174.63 | 9.377% | $191.0051 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $99.88 | 10.218% | $110.0857 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $181.99 | 8.370% | $197.2226 | $197.22 | $197.20 | $197.20 |
| 7 purchase totals = | $1,015.51 | $1,111.2067 | $1,111.21 | $1,111.25 | $1,111.20 | |