| 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 | $132.33 | 6.600% | $141.0638 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $173.71 | 4.223% | $181.0458 | $181.05 | $181.05 | $181.00 |
| Purchase #3 | $193.35 | 8.629% | $210.0342 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $174.80 | 11.787% | $195.4037 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $48.47 | 4.697% | $50.7466 | $50.75 | $50.75 | $50.70 |
| Purchase #6 | $227.75 | 5.388% | $240.0212 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $239.39 | 7.486% | $257.3107 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $1,189.80 | $1,275.6260 | $1,275.62 | $1,275.60 | $1,275.50 | |