| 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 | $154.99 | 4.859% | $162.521 | $162.52 | $162.50 | $162.50 |
| Purchase #2 | $149.53 | 13.113% | $169.1379 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $86.98 | 3.573% | $90.0878 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $185.52 | 8.494% | $201.2781 | $201.28 | $201.30 | $201.30 |
| Purchase #5 | $244.34 | 13.212% | $276.6222 | $276.62 | $276.60 | $276.60 |
| Purchase #6 | $78.56 | 10.216% | $86.5857 | $86.59 | $86.60 | $86.60 |
| Purchase #7 | $126.84 | 10.416% | $140.0517 | $140.05 | $140.05 | $140.10 |
| 7 purchase totals = | $1,026.76 | $1,126.2844 | $1,126.29 | $1,126.30 | $1,126.30 | |