| 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 | $143.32 | 12.112% | $160.6789 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $208.33 | 7.265% | $223.4652 | $223.47 | $223.45 | $223.50 |
| Purchase #3 | $200.67 | 12.330% | $225.4126 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $218.60 | 10.691% | $241.9705 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $14.53 | 4.293% | $15.1538 | $15.15 | $15.15 | $15.20 |
| Purchase #6 | $28.96 | 12.521% | $32.5861 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $127.97 | 6.513% | $136.3047 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $942.38 | $1,035.5718 | $1,035.57 | $1,035.55 | $1,035.70 | |