| 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 | $132.46 | 10.647% | $146.563 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $142.25 | 9.825% | $156.2261 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $227.64 | 3.247% | $235.0315 | $235.03 | $235.05 | $235.00 |
| Purchase #4 | $184.67 | 5.705% | $195.2054 | $195.21 | $195.20 | $195.20 |
| Purchase #5 | $124.77 | 9.592% | $136.7379 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $210.76 | 5.818% | $223.022 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $181.55 | 8.416% | $196.8292 | $196.83 | $196.85 | $196.80 |
| 7 purchase totals = | $1,204.10 | $1,289.6151 | $1,289.62 | $1,289.65 | $1,289.50 | |