| 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 | $136.60 | 3.805% | $141.7976 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $29.99 | 6.472% | $31.931 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $182.31 | 12.587% | $205.2574 | $205.26 | $205.25 | $205.30 |
| Purchase #4 | $160.30 | 10.272% | $176.766 | $176.77 | $176.75 | $176.80 |
| Purchase #5 | $71.98 | 8.137% | $77.837 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $99.51 | 8.621% | $108.0888 | $108.09 | $108.10 | $108.10 |
| Purchase #7 | $111.74 | 10.116% | $123.0436 | $123.04 | $123.05 | $123.00 |
| 7 purchase totals = | $792.43 | $864.7214 | $864.73 | $864.75 | $864.70 | |