| 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 | $144.50 | 12.186% | $162.1088 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $53.61 | 4.262% | $55.8949 | $55.89 | $55.90 | $55.90 |
| Purchase #3 | $181.52 | 5.323% | $191.1823 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $194.37 | 4.865% | $203.8261 | $203.83 | $203.85 | $203.80 |
| Purchase #5 | $95.99 | 11.495% | $107.0241 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $221.80 | 9.826% | $243.5941 | $243.59 | $243.60 | $243.60 |
| Purchase #7 | $157.74 | 11.636% | $176.0946 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $1,049.53 | $1,139.7249 | $1,139.71 | $1,139.75 | $1,139.70 | |