| 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 | $133.73 | 6.432% | $142.3315 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $213.32 | 4.438% | $222.7871 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $221.53 | 10.684% | $245.1983 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $19.50 | 13.385% | $22.1101 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $116.66 | 9.480% | $127.7194 | $127.72 | $127.70 | $127.70 |
| Purchase #6 | $232.33 | 10.739% | $257.2799 | $257.28 | $257.30 | $257.30 |
| Purchase #7 | $38.55 | 8.387% | $41.7832 | $41.78 | $41.80 | $41.80 |
| 7 purchase totals = | $975.62 | $1,059.2095 | $1,059.21 | $1,059.25 | $1,059.20 | |