| 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 | $150.28 | 3.474% | $155.5007 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $14.37 | 7.313% | $15.4209 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $232.60 | 7.795% | $250.7312 | $250.73 | $250.75 | $250.70 |
| Purchase #4 | $65.83 | 11.812% | $73.6058 | $73.61 | $73.60 | $73.60 |
| Purchase #5 | $233.64 | 7.104% | $250.2378 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $176.41 | 6.121% | $187.2081 | $187.21 | $187.20 | $187.20 |
| Purchase #7 | $152.45 | 4.724% | $159.6517 | $159.65 | $159.65 | $159.70 |
| 7 purchase totals = | $1,025.58 | $1,092.3562 | $1,092.36 | $1,092.35 | $1,092.30 | |