| 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 | $159.38 | 8.708% | $173.2588 | $173.26 | $173.25 | $173.30 |
| Purchase #2 | $144.34 | 4.597% | $150.9753 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $37.77 | 8.475% | $40.971 | $40.97 | $40.95 | $41.00 |
| Purchase #4 | $202.94 | 13.379% | $230.0913 | $230.09 | $230.10 | $230.10 |
| Purchase #5 | $42.30 | 9.307% | $46.2369 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $236.51 | 7.837% | $255.0453 | $255.05 | $255.05 | $255.00 |
| Purchase #7 | $195.54 | 12.567% | $220.1135 | $220.11 | $220.10 | $220.10 |
| 7 purchase totals = | $1,018.78 | $1,116.6921 | $1,116.70 | $1,116.70 | $1,116.70 | |