| 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 | $124.74 | 10.503% | $137.8414 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $17.82 | 7.522% | $19.1604 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $5.52 | 11.865% | $6.1749 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $160.27 | 11.729% | $179.0681 | $179.07 | $179.05 | $179.10 |
| Purchase #5 | $217.63 | 10.334% | $240.1199 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $197.48 | 7.284% | $211.8644 | $211.86 | $211.85 | $211.90 |
| Purchase #7 | $136.43 | 13.636% | $155.0336 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $859.89 | $949.2627 | $949.25 | $949.20 | $949.30 | |