| 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 | $172.75 | 9.690% | $189.4895 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $159.26 | 3.687% | $165.1319 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $43.58 | 12.303% | $48.9416 | $48.94 | $48.95 | $48.90 |
| Purchase #4 | $236.92 | 9.403% | $259.1976 | $259.20 | $259.20 | $259.20 |
| Purchase #5 | $90.28 | 6.677% | $96.308 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $136.50 | 13.521% | $154.9562 | $154.96 | $154.95 | $155.00 |
| Purchase #7 | $187.58 | 3.490% | $194.1265 | $194.13 | $194.15 | $194.10 |
| 7 purchase totals = | $1,026.87 | $1,108.1513 | $1,108.16 | $1,108.20 | $1,108.10 | |