| 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 | $170.78 | 10.837% | $189.2874 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $181.78 | 10.134% | $200.2016 | $200.20 | $200.20 | $200.20 |
| Purchase #3 | $234.79 | 6.114% | $249.1451 | $249.15 | $249.15 | $249.10 |
| Purchase #4 | $89.38 | 5.438% | $94.2405 | $94.24 | $94.25 | $94.20 |
| Purchase #5 | $13.84 | 9.868% | $15.2057 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $129.42 | 12.474% | $145.5639 | $145.56 | $145.55 | $145.60 |
| Purchase #7 | $209.54 | 7.267% | $224.7673 | $224.77 | $224.75 | $224.80 |
| 7 purchase totals = | $1,029.53 | $1,118.4115 | $1,118.42 | $1,118.40 | $1,118.40 | |