| 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 | $140.38 | 5.129% | $147.5801 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $240.68 | 6.838% | $257.1377 | $257.14 | $257.15 | $257.10 |
| Purchase #3 | $223.78 | 10.554% | $247.3977 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $192.42 | 5.583% | $203.1628 | $203.16 | $203.15 | $203.20 |
| Purchase #5 | $194.81 | 5.271% | $205.0784 | $205.08 | $205.10 | $205.10 |
| Purchase #6 | $171.39 | 10.821% | $189.9361 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $117.99 | 9.557% | $129.2663 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $1,281.45 | $1,379.5591 | $1,379.57 | $1,379.60 | $1,379.60 | |