| 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 | $138.77 | 10.258% | $153.005 | $153.01 | $153.00 | $153.00 |
| Purchase #2 | $46.95 | 5.519% | $49.5412 | $49.54 | $49.55 | $49.50 |
| Purchase #3 | $209.42 | 9.534% | $229.3861 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $216.66 | 5.520% | $228.6196 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $99.70 | 3.355% | $103.0449 | $103.04 | $103.05 | $103.00 |
| Purchase #6 | $103.49 | 12.275% | $116.1934 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $185.51 | 13.851% | $211.205 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $1,000.50 | $1,090.9952 | $1,091.00 | $1,091.00 | $1,090.90 | |