| 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 | $160.93 | 3.695% | $166.8764 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $14.43 | 13.558% | $16.3864 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $145.69 | 6.394% | $155.0054 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $176.90 | 3.131% | $182.4387 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $159.87 | 9.766% | $175.4829 | $175.48 | $175.50 | $175.50 |
| Purchase #6 | $177.28 | 9.684% | $194.4478 | $194.45 | $194.45 | $194.40 |
| Purchase #7 | $188.66 | 5.805% | $199.6117 | $199.61 | $199.60 | $199.60 |
| 7 purchase totals = | $1,023.76 | $1,090.2493 | $1,090.26 | $1,090.30 | $1,090.20 | |