| 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 | $136.64 | 3.818% | $141.8569 | $141.86 | $141.85 | $141.90 |
| Purchase #2 | $147.88 | 7.471% | $158.9281 | $158.93 | $158.95 | $158.90 |
| Purchase #3 | $227.26 | 10.620% | $251.395 | $251.40 | $251.40 | $251.40 |
| Purchase #4 | $214.45 | 11.202% | $238.4727 | $238.47 | $238.45 | $238.50 |
| Purchase #5 | $7.46 | 12.496% | $8.3922 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $147.39 | 8.607% | $160.0759 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $222.82 | 6.783% | $237.9339 | $237.93 | $237.95 | $237.90 |
| 7 purchase totals = | $1,103.90 | $1,197.0547 | $1,197.06 | $1,197.10 | $1,197.10 | |