| 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 | $159.39 | 8.172% | $172.4154 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $160.68 | 5.321% | $169.2298 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $104.65 | 12.640% | $117.8778 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $159.81 | 13.681% | $181.6736 | $181.67 | $181.65 | $181.70 |
| Purchase #5 | $220.92 | 8.439% | $239.5634 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $155.63 | 13.541% | $176.7039 | $176.70 | $176.70 | $176.70 |
| Purchase #7 | $58.84 | 4.535% | $61.5084 | $61.51 | $61.50 | $61.50 |
| 7 purchase totals = | $1,019.92 | $1,118.9723 | $1,118.97 | $1,118.95 | $1,119.00 | |