| 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 | $183.90 | 3.416% | $190.182 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $118.50 | 9.669% | $129.9578 | $129.96 | $129.95 | $130.00 |
| Purchase #3 | $134.34 | 6.129% | $142.5737 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $181.97 | 6.711% | $194.182 | $194.18 | $194.20 | $194.20 |
| Purchase #5 | $61.72 | 11.555% | $68.8517 | $68.85 | $68.85 | $68.90 |
| Purchase #6 | $165.76 | 4.825% | $173.7579 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $159.65 | 12.715% | $179.9495 | $179.95 | $179.95 | $179.90 |
| 7 purchase totals = | $1,005.84 | $1,079.4546 | $1,079.45 | $1,079.45 | $1,079.60 | |