| 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 | $154.89 | 13.297% | $175.4857 | $175.49 | $175.50 | $175.50 |
| Purchase #2 | $240.87 | 7.139% | $258.0657 | $258.07 | $258.05 | $258.10 |
| Purchase #3 | $235.68 | 7.244% | $252.7527 | $252.75 | $252.75 | $252.80 |
| Purchase #4 | $198.54 | 11.502% | $221.3761 | $221.38 | $221.40 | $221.40 |
| Purchase #5 | $12.66 | 9.841% | $13.9059 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $108.38 | 10.703% | $119.9799 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $88.48 | 11.545% | $98.695 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $1,039.50 | $1,140.2610 | $1,140.28 | $1,140.30 | $1,140.40 | |