| 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 | $133.82 | 7.325% | $143.6223 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $62.75 | 9.605% | $68.7771 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $47.48 | 3.527% | $49.1546 | $49.15 | $49.15 | $49.20 |
| Purchase #4 | $121.30 | 10.334% | $133.8351 | $133.84 | $133.85 | $133.80 |
| Purchase #5 | $234.73 | 10.247% | $258.7828 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $192.68 | 9.673% | $211.3179 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $12.68 | 7.117% | $13.5824 | $13.58 | $13.60 | $13.60 |
| 7 purchase totals = | $805.44 | $879.0722 | $879.07 | $879.10 | $879.10 | |