| 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 | $113.92 | 12.801% | $128.5029 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $128.33 | 5.365% | $135.2149 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $123.41 | 9.366% | $134.9686 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $16.60 | 6.397% | $17.6619 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $92.72 | 13.543% | $105.2771 | $105.28 | $105.30 | $105.30 |
| Purchase #6 | $228.73 | 11.321% | $254.6245 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $221.67 | 8.665% | $240.8777 | $240.88 | $240.90 | $240.90 |
| 7 purchase totals = | $925.38 | $1,017.1276 | $1,017.12 | $1,017.10 | $1,017.20 | |