| 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 | $142.83 | 9.121% | $155.8575 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $183.91 | 7.241% | $197.2269 | $197.23 | $197.25 | $197.20 |
| Purchase #3 | $143.94 | 12.642% | $162.1369 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $162.50 | 12.589% | $182.9571 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $150.43 | 13.195% | $170.2792 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $169.54 | 13.343% | $192.1617 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $49.26 | 4.837% | $51.6427 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $1,002.41 | $1,112.2620 | $1,112.27 | $1,112.30 | $1,112.30 | |