| 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 | $112.61 | 4.780% | $117.9928 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $202.53 | 8.735% | $220.221 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $193.71 | 7.806% | $208.831 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $211.58 | 8.853% | $230.3112 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $154.46 | 9.356% | $168.9113 | $168.91 | $168.90 | $168.90 |
| Purchase #6 | $225.36 | 7.814% | $242.9696 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $69.26 | 10.433% | $76.4859 | $76.49 | $76.50 | $76.50 |
| 7 purchase totals = | $1,169.51 | $1,265.7228 | $1,265.72 | $1,265.70 | $1,265.70 | |