| 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 | $122.80 | 11.690% | $137.1553 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $175.86 | 7.493% | $189.0372 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $152.25 | 7.564% | $163.7662 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $85.99 | 5.271% | $90.5225 | $90.52 | $90.50 | $90.50 |
| Purchase #5 | $82.46 | 9.314% | $90.1403 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $151.99 | 11.697% | $169.7683 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $176.47 | 8.808% | $192.0135 | $192.01 | $192.00 | $192.00 |
| 7 purchase totals = | $947.82 | $1,032.4033 | $1,032.41 | $1,032.35 | $1,032.40 | |