| 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 | $156.45 | 3.260% | $161.5503 | $161.55 | $161.55 | $161.60 |
| Purchase #2 | $114.71 | 8.607% | $124.5831 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $57.56 | 3.484% | $59.5654 | $59.57 | $59.55 | $59.60 |
| Purchase #4 | $5.40 | 7.270% | $5.7926 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $211.61 | 12.681% | $238.4443 | $238.44 | $238.45 | $238.40 |
| Purchase #6 | $247.70 | 13.749% | $281.7563 | $281.76 | $281.75 | $281.80 |
| Purchase #7 | $207.98 | 10.512% | $229.8429 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $1,001.41 | $1,101.5349 | $1,101.53 | $1,101.55 | $1,101.60 | |