| 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 | $189.30 | 12.760% | $213.4547 | $213.45 | $213.45 | $213.50 |
| Purchase #2 | $44.30 | 6.635% | $47.2393 | $47.24 | $47.25 | $47.20 |
| Purchase #3 | $117.61 | 4.129% | $122.4661 | $122.47 | $122.45 | $122.50 |
| Purchase #4 | $199.69 | 8.862% | $217.3865 | $217.39 | $217.40 | $217.40 |
| Purchase #5 | $162.70 | 13.131% | $184.0641 | $184.06 | $184.05 | $184.10 |
| Purchase #6 | $247.58 | 4.209% | $258.0006 | $258.00 | $258.00 | $258.00 |
| Purchase #7 | $175.72 | 6.441% | $187.0381 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $1,136.90 | $1,229.6494 | $1,229.65 | $1,229.65 | $1,229.70 | |