| 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 | $215.93 | 9.806% | $237.1041 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $135.82 | 6.513% | $144.666 | $144.67 | $144.65 | $144.70 |
| Purchase #3 | $89.78 | 3.835% | $93.2231 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $218.52 | 4.458% | $228.2616 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $133.27 | 3.779% | $138.3063 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $168.64 | 9.684% | $184.9711 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $172.79 | 12.174% | $193.8255 | $193.83 | $193.85 | $193.80 |
| 7 purchase totals = | $1,134.75 | $1,220.3577 | $1,220.36 | $1,220.30 | $1,220.40 | |