| 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 | $112.32 | 7.181% | $120.3857 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $180.96 | 5.584% | $191.0648 | $191.06 | $191.05 | $191.10 |
| Purchase #3 | $182.39 | 5.103% | $191.6974 | $191.70 | $191.70 | $191.70 |
| Purchase #4 | $164.75 | 7.385% | $176.9168 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $114.58 | 12.642% | $129.0652 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $146.60 | 6.777% | $156.5351 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $198.44 | 11.862% | $221.979 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $1,100.04 | $1,187.6440 | $1,187.66 | $1,187.65 | $1,187.70 | |