| 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 | $110.30 | 9.608% | $120.8976 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $217.81 | 13.561% | $247.3472 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $177.26 | 4.256% | $184.8042 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $75.87 | 12.736% | $85.5328 | $85.53 | $85.55 | $85.50 |
| Purchase #5 | $189.37 | 6.868% | $202.3759 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $192.45 | 13.446% | $218.3268 | $218.33 | $218.35 | $218.30 |
| Purchase #7 | $176.62 | 7.751% | $190.3098 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $1,139.68 | $1,249.5943 | $1,249.60 | $1,249.65 | $1,249.50 | |