| 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 | $164.49 | 10.421% | $181.6315 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $18.51 | 6.445% | $19.703 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $128.58 | 13.533% | $145.9807 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $225.35 | 3.479% | $233.1899 | $233.19 | $233.20 | $233.20 |
| Purchase #5 | $12.67 | 3.430% | $13.1046 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $11.73 | 5.487% | $12.3736 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $117.55 | 5.855% | $124.4326 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $678.88 | $730.4159 | $730.40 | $730.45 | $730.40 | |