| 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 | $143.40 | 7.661% | $154.3859 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $92.77 | 11.259% | $103.215 | $103.22 | $103.20 | $103.20 |
| Purchase #3 | $177.35 | 8.675% | $192.7351 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $225.63 | 10.854% | $250.1199 | $250.12 | $250.10 | $250.10 |
| Purchase #5 | $181.37 | 5.225% | $190.8466 | $190.85 | $190.85 | $190.80 |
| Purchase #6 | $85.87 | 6.192% | $91.1871 | $91.19 | $91.20 | $91.20 |
| Purchase #7 | $106.61 | 6.219% | $113.2401 | $113.24 | $113.25 | $113.20 |
| 7 purchase totals = | $1,013.00 | $1,095.7297 | $1,095.75 | $1,095.75 | $1,095.60 | |