| 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 | $193.96 | 3.567% | $200.8786 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $137.41 | 7.163% | $147.2527 | $147.25 | $147.25 | $147.30 |
| Purchase #3 | $181.94 | 10.869% | $201.7151 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $196.51 | 12.354% | $220.7868 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $113.95 | 10.515% | $125.9318 | $125.93 | $125.95 | $125.90 |
| Purchase #6 | $196.76 | 4.784% | $206.173 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $129.87 | 8.826% | $141.3323 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $1,150.40 | $1,244.0703 | $1,244.07 | $1,244.10 | $1,244.10 | |