| 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 | $187.72 | 10.405% | $207.2523 | $207.25 | $207.25 | $207.30 |
| Purchase #2 | $138.48 | 9.121% | $151.1108 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $42.62 | 5.662% | $45.0331 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $250.43 | 11.103% | $278.2352 | $278.24 | $278.25 | $278.20 |
| Purchase #5 | $160.47 | 12.235% | $180.1035 | $180.10 | $180.10 | $180.10 |
| Purchase #6 | $78.25 | 9.294% | $85.5226 | $85.52 | $85.50 | $85.50 |
| Purchase #7 | $177.78 | 9.805% | $195.2113 | $195.21 | $195.20 | $195.20 |
| 7 purchase totals = | $1,035.75 | $1,142.4688 | $1,142.46 | $1,142.45 | $1,142.40 | |