| 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 | $221.88 | 3.818% | $230.3514 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $169.94 | 10.789% | $188.2748 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $140.67 | 7.143% | $150.7181 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $114.63 | 4.323% | $119.5855 | $119.59 | $119.60 | $119.60 |
| Purchase #5 | $113.47 | 9.272% | $123.9909 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $139.48 | 7.669% | $150.1767 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $213.81 | 7.428% | $229.6918 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $1,113.88 | $1,192.7892 | $1,192.79 | $1,192.80 | $1,192.90 | |