| 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 | $112.50 | 7.240% | $120.645 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $140.63 | 3.748% | $145.9008 | $145.90 | $145.90 | $145.90 |
| Purchase #3 | $148.87 | 13.203% | $168.5253 | $168.53 | $168.55 | $168.50 |
| Purchase #4 | $99.32 | 6.454% | $105.7301 | $105.73 | $105.75 | $105.70 |
| Purchase #5 | $198.99 | 11.210% | $221.2968 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $63.67 | 12.728% | $71.7739 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $66.32 | 4.403% | $69.2401 | $69.24 | $69.25 | $69.20 |
| 7 purchase totals = | $830.30 | $903.1120 | $903.12 | $903.15 | $903.00 | |