| 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 | $108.56 | 12.788% | $122.4427 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $140.62 | 12.866% | $158.7122 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $126.43 | 11.600% | $141.0959 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $58.44 | 11.755% | $65.3096 | $65.31 | $65.30 | $65.30 |
| Purchase #5 | $202.63 | 12.702% | $228.3681 | $228.37 | $228.35 | $228.40 |
| Purchase #6 | $120.76 | 12.317% | $135.634 | $135.63 | $135.65 | $135.60 |
| Purchase #7 | $158.86 | 5.200% | $167.1207 | $167.12 | $167.10 | $167.10 |
| 7 purchase totals = | $916.30 | $1,018.6832 | $1,018.68 | $1,018.65 | $1,018.60 | |