| 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 | $152.57 | 5.162% | $160.4457 | $160.45 | $160.45 | $160.40 |
| Purchase #2 | $241.54 | 13.491% | $274.1262 | $274.13 | $274.15 | $274.10 |
| Purchase #3 | $171.34 | 9.854% | $188.2238 | $188.22 | $188.20 | $188.20 |
| Purchase #4 | $231.33 | 3.617% | $239.6972 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $209.66 | 5.202% | $220.5665 | $220.57 | $220.55 | $220.60 |
| Purchase #6 | $87.74 | 13.396% | $99.4937 | $99.49 | $99.50 | $99.50 |
| Purchase #7 | $235.80 | 10.254% | $259.9789 | $259.98 | $260.00 | $260.00 |
| 7 purchase totals = | $1,329.98 | $1,442.5320 | $1,442.54 | $1,442.55 | $1,442.50 | |