| 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 | $93.34 | 10.469% | $103.1118 | $103.11 | $103.10 | $103.10 |
| Purchase #2 | $118.43 | 10.583% | $130.9634 | $130.96 | $130.95 | $131.00 |
| Purchase #3 | $168.86 | 13.702% | $191.9972 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $222.39 | 3.872% | $231.0009 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $129.46 | 10.783% | $143.4197 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $174.99 | 10.300% | $193.014 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $100.80 | 7.379% | $108.238 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $1,008.27 | $1,101.7450 | $1,101.74 | $1,101.70 | $1,101.70 | |