| 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 | 10.526% | $209.2257 | $209.23 | $209.25 | $209.20 |
| Purchase #2 | $101.86 | 12.690% | $114.786 | $114.79 | $114.80 | $114.80 |
| Purchase #3 | $97.56 | 4.413% | $101.8653 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $220.61 | 9.637% | $241.8702 | $241.87 | $241.85 | $241.90 |
| Purchase #5 | $211.76 | 5.659% | $223.7435 | $223.74 | $223.75 | $223.70 |
| Purchase #6 | $210.58 | 7.177% | $225.6933 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $135.79 | 9.263% | $148.3682 | $148.37 | $148.35 | $148.40 |
| 7 purchase totals = | $1,167.46 | $1,265.5522 | $1,265.56 | $1,265.55 | $1,265.60 | |