| 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 | $144.90 | 9.359% | $158.4612 | $158.46 | $158.45 | $158.50 |
| Purchase #2 | $192.85 | 5.399% | $203.262 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $153.60 | 11.244% | $170.8708 | $170.87 | $170.85 | $170.90 |
| Purchase #4 | $17.81 | 8.634% | $19.3477 | $19.35 | $19.35 | $19.30 |
| Purchase #5 | $40.79 | 6.419% | $43.4083 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $45.35 | 13.114% | $51.2972 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $241.92 | 13.359% | $274.2381 | $274.24 | $274.25 | $274.20 |
| 7 purchase totals = | $837.22 | $920.8853 | $920.89 | $920.85 | $920.90 | |