| 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 | $131.81 | 10.745% | $145.973 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $119.72 | 13.691% | $136.1109 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $66.40 | 6.383% | $70.6383 | $70.64 | $70.65 | $70.60 |
| Purchase #4 | $138.99 | 8.494% | $150.7958 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $227.37 | 13.142% | $257.251 | $257.25 | $257.25 | $257.30 |
| Purchase #6 | $208.36 | 6.479% | $221.8596 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $214.80 | 10.504% | $237.3626 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $1,107.45 | $1,219.9912 | $1,219.99 | $1,219.95 | $1,220.10 | |