| 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 | $102.90 | 3.381% | $106.379 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $136.91 | 4.243% | $142.7191 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $215.72 | 6.104% | $228.8875 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $200.46 | 13.723% | $227.9691 | $227.97 | $227.95 | $228.00 |
| Purchase #5 | $129.25 | 6.115% | $137.1536 | $137.15 | $137.15 | $137.20 |
| Purchase #6 | $87.77 | 4.346% | $91.5845 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $237.67 | 12.184% | $266.6277 | $266.63 | $266.65 | $266.60 |
| 7 purchase totals = | $1,110.68 | $1,201.3205 | $1,201.32 | $1,201.35 | $1,201.40 | |