| 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 | $103.70 | 11.259% | $115.3756 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $217.84 | 7.150% | $233.4156 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $243.38 | 11.261% | $270.787 | $270.79 | $270.80 | $270.80 |
| Purchase #4 | $113.59 | 3.262% | $117.2953 | $117.30 | $117.30 | $117.30 |
| Purchase #5 | $137.84 | 5.500% | $145.4212 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $135.68 | 4.484% | $141.7639 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $222.31 | 5.192% | $233.8523 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $1,174.34 | $1,257.9109 | $1,257.92 | $1,257.90 | $1,258.00 | |