| 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 | $223.30 | 7.863% | $240.8581 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $132.98 | 8.259% | $143.9628 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $184.25 | 9.800% | $202.3065 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $154.56 | 6.259% | $164.2339 | $164.23 | $164.25 | $164.20 |
| Purchase #5 | $176.55 | 6.365% | $187.7874 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $118.88 | 5.859% | $125.8452 | $125.85 | $125.85 | $125.80 |
| Purchase #7 | $147.51 | 10.270% | $162.6593 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $1,138.03 | $1,227.6532 | $1,227.66 | $1,227.65 | $1,227.70 | |