| 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 | $185.37 | 3.317% | $191.5187 | $191.52 | $191.50 | $191.50 |
| Purchase #2 | $122.41 | 13.542% | $138.9868 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $83.95 | 5.136% | $88.2617 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $189.88 | 11.199% | $211.1447 | $211.14 | $211.15 | $211.10 |
| Purchase #5 | $228.53 | 6.244% | $242.7994 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $177.72 | 10.635% | $196.6205 | $196.62 | $196.60 | $196.60 |
| Purchase #7 | $142.91 | 8.167% | $154.5815 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $1,130.77 | $1,223.9133 | $1,223.91 | $1,223.90 | $1,223.90 | |