| 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 | $151.42 | 12.502% | $170.3505 | $170.35 | $170.35 | $170.40 |
| Purchase #2 | $195.34 | 13.256% | $221.2343 | $221.23 | $221.25 | $221.20 |
| Purchase #3 | $210.53 | 3.771% | $218.4691 | $218.47 | $218.45 | $218.50 |
| Purchase #4 | $209.35 | 8.386% | $226.9061 | $226.91 | $226.90 | $226.90 |
| Purchase #5 | $209.55 | 8.846% | $228.0868 | $228.09 | $228.10 | $228.10 |
| Purchase #6 | $179.79 | 11.247% | $200.011 | $200.01 | $200.00 | $200.00 |
| Purchase #7 | $174.25 | 10.260% | $192.1281 | $192.13 | $192.15 | $192.10 |
| 7 purchase totals = | $1,330.23 | $1,457.1859 | $1,457.19 | $1,457.20 | $1,457.20 | |