| 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 | $242.88 | 6.261% | $258.0867 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $243.78 | 4.371% | $254.4356 | $254.44 | $254.45 | $254.40 |
| Purchase #3 | $137.66 | 11.151% | $153.0105 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $40.82 | 8.253% | $44.1889 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $179.82 | 8.528% | $195.155 | $195.16 | $195.15 | $195.20 |
| Purchase #6 | $114.32 | 8.424% | $123.9503 | $123.95 | $123.95 | $124.00 |
| Purchase #7 | $7.33 | 11.376% | $8.1639 | $8.16 | $8.15 | $8.20 |
| 7 purchase totals = | $966.61 | $1,036.9909 | $1,037.00 | $1,037.00 | $1,037.10 | |