| 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 | $177.36 | 6.808% | $189.4347 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $248.58 | 9.613% | $272.476 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $143.93 | 11.267% | $160.1466 | $160.15 | $160.15 | $160.10 |
| Purchase #4 | $144.60 | 10.414% | $159.6586 | $159.66 | $159.65 | $159.70 |
| Purchase #5 | $148.53 | 7.614% | $159.8391 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $34.67 | 4.615% | $36.27 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $81.52 | 8.609% | $88.5381 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $979.19 | $1,066.3631 | $1,066.37 | $1,066.40 | $1,066.30 | |