| 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 | $128.86 | 5.164% | $135.5143 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $11.51 | 7.386% | $12.3601 | $12.36 | $12.35 | $12.40 |
| Purchase #3 | $61.30 | 8.489% | $66.5038 | $66.50 | $66.50 | $66.50 |
| Purchase #4 | $127.33 | 8.550% | $138.2167 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $91.38 | 8.365% | $99.0239 | $99.02 | $99.00 | $99.00 |
| Purchase #6 | $192.98 | 9.672% | $211.645 | $211.65 | $211.65 | $211.60 |
| Purchase #7 | $132.49 | 3.327% | $136.8979 | $136.90 | $136.90 | $136.90 |
| 7 purchase totals = | $745.85 | $800.1617 | $800.16 | $800.10 | $800.10 | |