| 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 | $207.82 | 4.367% | $216.8955 | $216.90 | $216.90 | $216.90 |
| Purchase #2 | $121.39 | 8.656% | $131.8975 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $130.76 | 12.259% | $146.7899 | $146.79 | $146.80 | $146.80 |
| Purchase #4 | $113.41 | 6.486% | $120.7658 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $132.29 | 6.145% | $140.4192 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $14.62 | 7.420% | $15.7048 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $116.85 | 11.627% | $130.4361 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $837.14 | $902.9088 | $902.92 | $902.90 | $902.90 | |