| 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 | $138.63 | 9.410% | $151.6751 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $153.88 | 4.486% | $160.7831 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $182.25 | 10.365% | $201.1402 | $201.14 | $201.15 | $201.10 |
| Purchase #4 | $59.81 | 7.368% | $64.2168 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $220.57 | 4.640% | $230.8044 | $230.80 | $230.80 | $230.80 |
| Purchase #6 | $234.67 | 3.663% | $243.266 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $126.84 | 7.105% | $135.852 | $135.85 | $135.85 | $135.90 |
| 7 purchase totals = | $1,116.65 | $1,187.7376 | $1,187.74 | $1,187.75 | $1,187.80 | |