| 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 | $234.83 | 7.823% | $253.2008 | $253.20 | $253.20 | $253.20 |
| Purchase #2 | $235.31 | 5.561% | $248.3956 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $136.79 | 3.802% | $141.9908 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $198.70 | 5.310% | $209.251 | $209.25 | $209.25 | $209.30 |
| Purchase #5 | $147.49 | 7.266% | $158.2066 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $150.99 | 6.763% | $161.2015 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $239.61 | 10.830% | $265.5598 | $265.56 | $265.55 | $265.60 |
| 7 purchase totals = | $1,343.72 | $1,437.8061 | $1,437.81 | $1,437.80 | $1,437.90 | |