| 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 | $148.45 | 12.192% | $166.549 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $98.74 | 4.472% | $103.1557 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $201.69 | 13.870% | $229.6644 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $162.93 | 7.588% | $175.2931 | $175.29 | $175.30 | $175.30 |
| Purchase #5 | $248.31 | 12.283% | $278.8099 | $278.81 | $278.80 | $278.80 |
| Purchase #6 | $144.37 | 10.839% | $160.0183 | $160.02 | $160.00 | $160.00 |
| Purchase #7 | $237.74 | 3.271% | $245.5165 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $1,242.23 | $1,359.0069 | $1,359.01 | $1,358.95 | $1,359.00 | |