| 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 | $182.72 | 3.685% | $189.4532 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $182.80 | 8.642% | $198.5976 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $127.45 | 8.621% | $138.4375 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $162.35 | 9.475% | $177.7327 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $139.41 | 11.743% | $155.7809 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $76.96 | 3.221% | $79.4389 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $192.62 | 6.480% | $205.1018 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $1,064.31 | $1,144.5426 | $1,144.54 | $1,144.60 | $1,144.50 | |