| 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 | $123.89 | 4.266% | $129.1751 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $160.48 | 10.545% | $177.4026 | $177.40 | $177.40 | $177.40 |
| Purchase #3 | $76.87 | 8.855% | $83.6768 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $186.58 | 4.493% | $194.963 | $194.96 | $194.95 | $195.00 |
| Purchase #5 | $183.35 | 11.794% | $204.9743 | $204.97 | $204.95 | $205.00 |
| Purchase #6 | $121.76 | 9.257% | $133.0313 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $239.74 | 7.759% | $258.3414 | $258.34 | $258.35 | $258.30 |
| 7 purchase totals = | $1,092.67 | $1,181.5645 | $1,181.56 | $1,181.60 | $1,181.60 | |