| 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 | $173.48 | 12.482% | $195.1338 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $68.81 | 3.400% | $71.1495 | $71.15 | $71.15 | $71.10 |
| Purchase #3 | $118.85 | 3.534% | $123.0502 | $123.05 | $123.05 | $123.10 |
| Purchase #4 | $240.62 | 10.623% | $266.1811 | $266.18 | $266.20 | $266.20 |
| Purchase #5 | $196.45 | 12.370% | $220.7509 | $220.75 | $220.75 | $220.80 |
| Purchase #6 | $183.56 | 4.295% | $191.4439 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $195.45 | 13.746% | $222.3166 | $222.32 | $222.30 | $222.30 |
| 7 purchase totals = | $1,177.22 | $1,290.0260 | $1,290.02 | $1,290.05 | $1,290.00 | |