| 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 | $113.90 | 12.229% | $127.8288 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $174.89 | 10.769% | $193.7239 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $212.99 | 12.828% | $240.3124 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $74.53 | 8.666% | $80.9888 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $210.27 | 10.365% | $232.0645 | $232.06 | $232.05 | $232.10 |
| Purchase #6 | $116.96 | 11.356% | $130.242 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $206.27 | 3.624% | $213.7452 | $213.75 | $213.75 | $213.70 |
| 7 purchase totals = | $1,109.81 | $1,218.9056 | $1,218.90 | $1,218.90 | $1,218.80 | |