| 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 | $138.42 | 11.506% | $154.3466 | $154.35 | $154.35 | $154.30 |
| Purchase #2 | $64.53 | 11.743% | $72.1078 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $99.98 | 3.552% | $103.5313 | $103.53 | $103.55 | $103.50 |
| Purchase #4 | $17.72 | 9.273% | $19.3632 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $60.74 | 3.603% | $62.9285 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $24.93 | 3.424% | $25.7836 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $120.90 | 6.185% | $128.3777 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $527.22 | $566.4387 | $566.44 | $566.50 | $566.40 | |