| 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 | $121.52 | 12.708% | $136.9628 | $136.96 | $136.95 | $137.00 |
| Purchase #2 | $179.51 | 13.511% | $203.7636 | $203.76 | $203.75 | $203.80 |
| Purchase #3 | $80.31 | 13.646% | $91.2691 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $137.55 | 6.582% | $146.6035 | $146.60 | $146.60 | $146.60 |
| Purchase #5 | $7.65 | 6.354% | $8.1361 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $85.47 | 10.871% | $94.7614 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $180.85 | 6.264% | $192.1784 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $792.86 | $873.6749 | $873.67 | $873.65 | $873.80 | |