| 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 | $135.30 | 9.326% | $147.9181 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $167.51 | 5.733% | $177.1133 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $187.44 | 10.339% | $206.8194 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $124.32 | 8.232% | $134.554 | $134.55 | $134.55 | $134.60 |
| Purchase #5 | $88.80 | 6.683% | $94.7345 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $196.26 | 5.157% | $206.3811 | $206.38 | $206.40 | $206.40 |
| Purchase #7 | $210.45 | 9.410% | $230.2533 | $230.25 | $230.25 | $230.30 |
| 7 purchase totals = | $1,110.08 | $1,197.7737 | $1,197.76 | $1,197.75 | $1,197.80 | |