| 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 | $118.77 | 9.797% | $130.4059 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $177.27 | 4.346% | $184.9742 | $184.97 | $184.95 | $185.00 |
| Purchase #3 | $232.42 | 13.248% | $263.211 | $263.21 | $263.20 | $263.20 |
| Purchase #4 | $129.58 | 5.752% | $137.0334 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $119.60 | 12.650% | $134.7294 | $134.73 | $134.75 | $134.70 |
| Purchase #6 | $110.30 | 8.601% | $119.7869 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $130.49 | 8.126% | $141.0936 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $1,018.43 | $1,111.2344 | $1,111.23 | $1,111.25 | $1,111.20 | |