| 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 | $114.75 | 12.304% | $128.8688 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $197.97 | 9.493% | $216.7633 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $129.90 | 4.626% | $135.9092 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $233.48 | 8.215% | $252.6604 | $252.66 | $252.65 | $252.70 |
| Purchase #5 | $178.36 | 9.834% | $195.8999 | $195.90 | $195.90 | $195.90 |
| Purchase #6 | $201.77 | 8.528% | $218.9769 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $93.26 | 11.222% | $103.7256 | $103.73 | $103.75 | $103.70 |
| 7 purchase totals = | $1,149.49 | $1,252.8041 | $1,252.81 | $1,252.80 | $1,252.90 | |