| 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 | $115.37 | 13.723% | $131.2022 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $108.26 | 3.497% | $112.0459 | $112.05 | $112.05 | $112.00 |
| Purchase #3 | $249.29 | 3.694% | $258.4988 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $142.82 | 6.434% | $152.009 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $63.89 | 4.121% | $66.5229 | $66.52 | $66.50 | $66.50 |
| Purchase #6 | $44.63 | 11.778% | $49.8865 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $199.30 | 9.838% | $218.9071 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $923.56 | $989.0724 | $989.08 | $989.05 | $989.00 | |