| 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 | $179.40 | 7.436% | $192.7402 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $124.32 | 9.341% | $135.9327 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $130.58 | 3.521% | $135.1777 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $9.57 | 9.563% | $10.4852 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $189.49 | 4.314% | $197.6646 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $130.26 | 4.768% | $136.4708 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $119.38 | 5.737% | $126.2288 | $126.23 | $126.25 | $126.20 |
| 7 purchase totals = | $883.00 | $934.7000 | $934.70 | $934.75 | $934.70 | |