| 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 | $137.96 | 6.790% | $147.3275 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $127.50 | 3.508% | $131.9727 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $247.59 | 6.301% | $263.1906 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $183.85 | 5.803% | $194.5188 | $194.52 | $194.50 | $194.50 |
| Purchase #5 | $234.31 | 11.323% | $260.8409 | $260.84 | $260.85 | $260.80 |
| Purchase #6 | $81.74 | 9.154% | $89.2225 | $89.22 | $89.20 | $89.20 |
| Purchase #7 | $65.98 | 12.762% | $74.4004 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $1,078.93 | $1,161.4734 | $1,161.47 | $1,161.45 | $1,161.40 | |