| 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 | $129.37 | 4.203% | $134.8074 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $106.63 | 3.797% | $110.6787 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $131.96 | 7.502% | $141.8596 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $18.30 | 4.797% | $19.1779 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $176.72 | 10.286% | $194.8974 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $90.50 | 13.648% | $102.8514 | $102.85 | $102.85 | $102.90 |
| Purchase #7 | $123.62 | 8.773% | $134.4652 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $777.10 | $838.7376 | $838.75 | $838.75 | $838.90 | |