| 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 | $181.59 | 4.290% | $189.3802 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $174.78 | 12.776% | $197.1099 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $187.88 | 5.454% | $198.127 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $103.73 | 9.833% | $113.9298 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $242.64 | 12.802% | $273.7028 | $273.70 | $273.70 | $273.70 |
| Purchase #6 | $223.52 | 8.718% | $243.0065 | $243.01 | $243.00 | $243.00 |
| Purchase #7 | $236.28 | 3.683% | $244.9822 | $244.98 | $245.00 | $245.00 |
| 7 purchase totals = | $1,350.42 | $1,460.2384 | $1,460.24 | $1,460.30 | $1,460.20 | |