| 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 | $149.92 | 4.776% | $157.0802 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $64.51 | 10.116% | $71.0358 | $71.04 | $71.05 | $71.00 |
| Purchase #3 | $8.92 | 12.637% | $10.0472 | $10.05 | $10.05 | $10.00 |
| Purchase #4 | $130.98 | 3.432% | $135.4752 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $179.80 | 12.343% | $201.9927 | $201.99 | $202.00 | $202.00 |
| Purchase #6 | $151.41 | 9.785% | $166.2255 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $238.58 | 3.779% | $247.5959 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $924.12 | $989.4525 | $989.47 | $989.55 | $989.40 | |