| 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 | $129.70 | 5.587% | $136.9463 | $136.95 | $136.95 | $136.90 |
| Purchase #2 | $144.49 | 9.381% | $158.0446 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $34.93 | 6.715% | $37.2755 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $106.92 | 9.494% | $117.071 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $165.60 | 12.326% | $186.0119 | $186.01 | $186.00 | $186.00 |
| Purchase #6 | $181.42 | 12.233% | $203.6131 | $203.61 | $203.60 | $203.60 |
| Purchase #7 | $122.29 | 9.847% | $134.3319 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $885.35 | $973.2943 | $973.29 | $973.30 | $973.20 | |