| 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 | $124.36 | 5.274% | $130.9187 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $90.88 | 13.383% | $103.0425 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $148.41 | 12.344% | $166.7297 | $166.73 | $166.75 | $166.70 |
| Purchase #4 | $231.74 | 8.172% | $250.6778 | $250.68 | $250.70 | $250.70 |
| Purchase #5 | $245.48 | 5.830% | $259.7915 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $79.75 | 13.683% | $90.6622 | $90.66 | $90.65 | $90.70 |
| Purchase #7 | $196.49 | 11.874% | $219.8212 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $1,117.11 | $1,221.6436 | $1,221.64 | $1,221.65 | $1,221.60 | |