| 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 | $142.86 | 11.384% | $159.1232 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $66.70 | 8.787% | $72.5609 | $72.56 | $72.55 | $72.60 |
| Purchase #3 | $240.95 | 7.312% | $258.5683 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $212.95 | 7.130% | $228.1333 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $239.31 | 13.442% | $271.4781 | $271.48 | $271.50 | $271.50 |
| Purchase #6 | $165.40 | 6.873% | $176.7679 | $176.77 | $176.75 | $176.80 |
| Purchase #7 | $127.25 | 9.419% | $139.2357 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $1,195.42 | $1,305.8674 | $1,305.87 | $1,305.85 | $1,305.90 | |