| 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 | $243.41 | 5.619% | $257.0872 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $179.88 | 7.132% | $192.709 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $158.80 | 10.370% | $175.2676 | $175.27 | $175.25 | $175.30 |
| Purchase #4 | $152.84 | 6.609% | $162.9412 | $162.94 | $162.95 | $162.90 |
| Purchase #5 | $39.91 | 3.541% | $41.3232 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $147.37 | 6.524% | $156.9844 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $235.80 | 8.794% | $256.5363 | $256.54 | $256.55 | $256.50 |
| 7 purchase totals = | $1,158.01 | $1,242.8489 | $1,242.85 | $1,242.85 | $1,242.80 | |