| 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 | $129.72 | 6.411% | $138.0363 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $110.98 | 7.292% | $119.0727 | $119.07 | $119.05 | $119.10 |
| Purchase #3 | $86.43 | 10.756% | $95.7264 | $95.73 | $95.75 | $95.70 |
| Purchase #4 | $39.66 | 9.368% | $43.3753 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $230.76 | 4.843% | $241.9357 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $98.69 | 5.717% | $104.3321 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $58.30 | 6.562% | $62.1256 | $62.13 | $62.15 | $62.10 |
| 7 purchase totals = | $754.54 | $804.6041 | $804.62 | $804.70 | $804.50 | |