| 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 | $147.61 | 10.331% | $162.8596 | $162.86 | $162.85 | $162.90 |
| Purchase #2 | $109.90 | 10.177% | $121.0845 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $207.52 | 11.451% | $231.2831 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $230.31 | 3.492% | $238.3524 | $238.35 | $238.35 | $238.40 |
| Purchase #5 | $8.73 | 3.391% | $9.026 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $106.76 | 6.130% | $113.3044 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $168.55 | 5.413% | $177.6736 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $979.38 | $1,053.5836 | $1,053.57 | $1,053.60 | $1,053.70 | |