| 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 | $183.29 | 3.367% | $189.4614 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $207.91 | 6.209% | $220.8191 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $163.45 | 11.670% | $182.5246 | $182.52 | $182.50 | $182.50 |
| Purchase #4 | $8.62 | 11.413% | $9.6038 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $39.50 | 8.240% | $42.7548 | $42.75 | $42.75 | $42.80 |
| Purchase #6 | $150.78 | 5.737% | $159.4302 | $159.43 | $159.45 | $159.40 |
| Purchase #7 | $127.45 | 6.551% | $135.7992 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $881.00 | $940.3931 | $940.38 | $940.35 | $940.40 | |