| 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 | $222.99 | 3.220% | $230.1703 | $230.17 | $230.15 | $230.20 |
| Purchase #2 | $229.50 | 12.764% | $258.7934 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $134.35 | 9.187% | $146.6927 | $146.69 | $146.70 | $146.70 |
| Purchase #4 | $70.51 | 13.133% | $79.7701 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $110.91 | 4.683% | $116.1039 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $132.70 | 9.734% | $145.617 | $145.62 | $145.60 | $145.60 |
| Purchase #7 | $130.45 | 3.459% | $134.9623 | $134.96 | $134.95 | $135.00 |
| 7 purchase totals = | $1,031.41 | $1,112.1097 | $1,112.10 | $1,112.05 | $1,112.20 | |